46719920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 118117440

約数和(自身を除く): 71397520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 167, 208, 260, 269, 334, 520, 538, 668, 835, 1040, 1076, 1336, 1345, 1670, 2152, 2171, 2672, 2690, 3340, 3497, 4304, 4342, 5380, 6680, 6994, 8684, 10760, 10855, 13360, 13988, 17368, 17485, 21520, 21710, 27976, 34736, 34970, 43420, 44923, 55952, 69940, 86840, 89846, 139880, 173680, 179692, 224615, 279760, 359384, 449230, 583999, 718768, 898460, 1167998, 1796920, 2335996, 2919995, 3593840, 4671992, 5839990, 9343984, 11679980, 23359960, 46719920]

約数ペア:

[(1, 46719920), (2, 23359960), (4, 11679980), (5, 9343984), (8, 5839990), (10, 4671992), (13, 3593840), (16, 2919995), (20, 2335996), (26, 1796920), (40, 1167998), (52, 898460), (65, 718768), (80, 583999), (104, 449230), (130, 359384), (167, 279760), (208, 224615), (260, 179692), (269, 173680), (334, 139880), (520, 89846), (538, 86840), (668, 69940), (835, 55952), (1040, 44923), (1076, 43420), (1336, 34970), (1345, 34736), (1670, 27976), (2152, 21710), (2171, 21520), (2672, 17485), (2690, 17368), (3340, 13988), (3497, 13360), (4304, 10855), (4342, 10760), (5380, 8684), (6680, 6994)]