46891240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 77524760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 71, 76, 79, 88, 95, 110, 142, 152, 158, 190, 209, 220, 284, 316, 355, 380, 395, 418, 440, 568, 632, 710, 760, 781, 790, 836, 869, 1045, 1349, 1420, 1501, 1562, 1580, 1672, 1738, 2090, 2698, 2840, 3002, 3124, 3160, 3476, 3905, 4180, 4345, 5396, 5609, 6004, 6248, 6745, 6952, 7505, 7810, 8360, 8690, 10792, 11218, 12008, 13490, 14839, 15010, 15620, 16511, 17380, 22436, 26980, 28045, 29678, 30020, 31240, 33022, 34760, 44872, 53960, 56090, 59356, 60040, 61699, 66044, 74195, 82555, 106571, 112180, 118712, 123398, 132088, 148390, 165110, 213142, 224360, 246796, 296780, 308495, 330220, 426284, 493592, 532855, 593560, 616990, 660440, 852568, 1065710, 1172281, 1233980, 2131420, 2344562, 2467960, 4262840, 4689124, 5861405, 9378248, 11722810, 23445620, 46891240]

約数ペア:

[(1, 46891240), (2, 23445620), (4, 11722810), (5, 9378248), (8, 5861405), (10, 4689124), (11, 4262840), (19, 2467960), (20, 2344562), (22, 2131420), (38, 1233980), (40, 1172281), (44, 1065710), (55, 852568), (71, 660440), (76, 616990), (79, 593560), (88, 532855), (95, 493592), (110, 426284), (142, 330220), (152, 308495), (158, 296780), (190, 246796), (209, 224360), (220, 213142), (284, 165110), (316, 148390), (355, 132088), (380, 123398), (395, 118712), (418, 112180), (440, 106571), (568, 82555), (632, 74195), (710, 66044), (760, 61699), (781, 60040), (790, 59356), (836, 56090), (869, 53960), (1045, 44872), (1349, 34760), (1420, 33022), (1501, 31240), (1562, 30020), (1580, 29678), (1672, 28045), (1738, 26980), (2090, 22436), (2698, 17380), (2840, 16511), (3002, 15620), (3124, 15010), (3160, 14839), (3476, 13490), (3905, 12008), (4180, 11218), (4345, 10792), (5396, 8690), (5609, 8360), (6004, 7810), (6248, 7505), (6745, 6952)]