40794560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7533

約数の個数: 56

約数和(自身を含む): 102870000

約数和(自身を除く): 62075440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7499, 14998, 29996, 37495, 59992, 74990, 119984, 127483, 149980, 239968, 254966, 299960, 479936, 509932, 599920, 637415, 1019864, 1199840, 1274830, 2039728, 2399680, 2549660, 4079456, 5099320, 8158912, 10198640, 20397280, 40794560]

約数ペア:

[(1, 40794560), (2, 20397280), (4, 10198640), (5, 8158912), (8, 5099320), (10, 4079456), (16, 2549660), (17, 2399680), (20, 2039728), (32, 1274830), (34, 1199840), (40, 1019864), (64, 637415), (68, 599920), (80, 509932), (85, 479936), (136, 299960), (160, 254966), (170, 239968), (272, 149980), (320, 127483), (340, 119984), (544, 74990), (680, 59992), (1088, 37495), (1360, 29996), (2720, 14998), (5440, 7499)]