40048008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 134507520

約数和(自身を除く): 94459512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1667, 1716, 1848, 2002, 2184, 3003, 3334, 3432, 4004, 5001, 6006, 6668, 8008, 10002, 11669, 12012, 13336, 18337, 20004, 21671, 23338, 24024, 35007, 36674, 40008, 43342, 46676, 55011, 65013, 70014, 73348, 86684, 93352, 110022, 128359, 130026, 140028, 146696, 151697, 173368, 220044, 238381, 256718, 260052, 280056, 303394, 385077, 440088, 455091, 476762, 513436, 520104, 606788, 715143, 770154, 910182, 953524, 1026872, 1213576, 1430286, 1540308, 1668667, 1820364, 1907048, 2860572, 3080616, 3337334, 3640728, 5006001, 5721144, 6674668, 10012002, 13349336, 20024004, 40048008]

約数ペア:

[(1, 40048008), (2, 20024004), (3, 13349336), (4, 10012002), (6, 6674668), (7, 5721144), (8, 5006001), (11, 3640728), (12, 3337334), (13, 3080616), (14, 2860572), (21, 1907048), (22, 1820364), (24, 1668667), (26, 1540308), (28, 1430286), (33, 1213576), (39, 1026872), (42, 953524), (44, 910182), (52, 770154), (56, 715143), (66, 606788), (77, 520104), (78, 513436), (84, 476762), (88, 455091), (91, 440088), (104, 385077), (132, 303394), (143, 280056), (154, 260052), (156, 256718), (168, 238381), (182, 220044), (231, 173368), (264, 151697), (273, 146696), (286, 140028), (308, 130026), (312, 128359), (364, 110022), (429, 93352), (462, 86684), (546, 73348), (572, 70014), (616, 65013), (728, 55011), (858, 46676), (924, 43342), (1001, 40008), (1092, 36674), (1144, 35007), (1667, 24024), (1716, 23338), (1848, 21671), (2002, 20004), (2184, 18337), (3003, 13336), (3334, 12012), (3432, 11669), (4004, 10002), (5001, 8008), (6006, 6668)]