40101084

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 106535520

約数和(自身を除く): 66434436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 541, 639, 852, 1044, 1082, 1278, 1623, 2059, 2164, 2556, 3246, 4118, 4869, 6177, 6492, 8236, 9738, 12354, 15689, 18531, 19476, 24708, 31378, 37062, 38411, 47067, 62756, 74124, 76822, 94134, 115233, 141201, 153644, 188268, 230466, 282402, 345699, 460932, 564804, 691398, 1113919, 1382796, 2227838, 3341757, 4455676, 6683514, 10025271, 13367028, 20050542, 40101084]

約数ペア:

[(1, 40101084), (2, 20050542), (3, 13367028), (4, 10025271), (6, 6683514), (9, 4455676), (12, 3341757), (18, 2227838), (29, 1382796), (36, 1113919), (58, 691398), (71, 564804), (87, 460932), (116, 345699), (142, 282402), (174, 230466), (213, 188268), (261, 153644), (284, 141201), (348, 115233), (426, 94134), (522, 76822), (541, 74124), (639, 62756), (852, 47067), (1044, 38411), (1082, 37062), (1278, 31378), (1623, 24708), (2059, 19476), (2164, 18531), (2556, 15689), (3246, 12354), (4118, 9738), (4869, 8236), (6177, 6492)]