40415705590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1502

約数の個数: 128

約数和(自身を含む): 82388275200

約数和(自身を除く): 41972569610

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 71, 79, 86, 130, 142, 158, 215, 355, 395, 430, 559, 710, 790, 923, 1027, 1118, 1289, 1846, 2054, 2578, 2795, 3053, 3397, 4615, 5135, 5590, 5609, 6106, 6445, 6794, 9230, 10270, 11218, 12890, 15265, 16757, 16985, 28045, 30530, 33514, 33970, 39689, 44161, 55427, 56090, 72917, 79378, 83785, 88322, 91519, 101831, 110854, 145834, 167570, 183038, 198445, 203662, 220805, 241187, 277135, 364585, 396890, 441610, 457595, 482374, 509155, 554270, 720551, 729170, 915190, 1018310, 1189747, 1205935, 1323803, 1441102, 2379494, 2411870, 2647606, 3135431, 3602755, 3935317, 4378733, 5948735, 6270862, 6619015, 7205510, 7230001, 7870634, 8757466, 11897470, 13238030, 14460002, 15677155, 19676585, 21893665, 31354310, 36150005, 39353170, 43787330, 51159121, 56923529, 72300010, 93990013, 102318242, 113847058, 187980026, 255795605, 284617645, 310890043, 469950065, 511591210, 569235290, 621780086, 939900130, 1554450215, 3108900430, 4041570559, 8083141118, 20207852795, 40415705590]

約数ペア:

[(1, 40415705590), (2, 20207852795), (5, 8083141118), (10, 4041570559), (13, 3108900430), (26, 1554450215), (43, 939900130), (65, 621780086), (71, 569235290), (79, 511591210), (86, 469950065), (130, 310890043), (142, 284617645), (158, 255795605), (215, 187980026), (355, 113847058), (395, 102318242), (430, 93990013), (559, 72300010), (710, 56923529), (790, 51159121), (923, 43787330), (1027, 39353170), (1118, 36150005), (1289, 31354310), (1846, 21893665), (2054, 19676585), (2578, 15677155), (2795, 14460002), (3053, 13238030), (3397, 11897470), (4615, 8757466), (5135, 7870634), (5590, 7230001), (5609, 7205510), (6106, 6619015), (6445, 6270862), (6794, 5948735), (9230, 4378733), (10270, 3935317), (11218, 3602755), (12890, 3135431), (15265, 2647606), (16757, 2411870), (16985, 2379494), (28045, 1441102), (30530, 1323803), (33514, 1205935), (33970, 1189747), (39689, 1018310), (44161, 915190), (55427, 729170), (56090, 720551), (72917, 554270), (79378, 509155), (83785, 482374), (88322, 457595), (91519, 441610), (101831, 396890), (110854, 364585), (145834, 277135), (167570, 241187), (183038, 220805), (198445, 203662)]