47157280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 116593344

約数和(自身を除く): 69436064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 67, 80, 83, 106, 134, 160, 166, 212, 265, 268, 332, 335, 415, 424, 530, 536, 664, 670, 830, 848, 1060, 1072, 1328, 1340, 1660, 1696, 2120, 2144, 2656, 2680, 3320, 3551, 4240, 4399, 5360, 5561, 6640, 7102, 8480, 8798, 10720, 11122, 13280, 14204, 17596, 17755, 21995, 22244, 27805, 28408, 35192, 35510, 43990, 44488, 55610, 56816, 70384, 71020, 87980, 88976, 111220, 113632, 140768, 142040, 175960, 177952, 222440, 284080, 294733, 351920, 444880, 568160, 589466, 703840, 889760, 1178932, 1473665, 2357864, 2947330, 4715728, 5894660, 9431456, 11789320, 23578640, 47157280]

約数ペア:

[(1, 47157280), (2, 23578640), (4, 11789320), (5, 9431456), (8, 5894660), (10, 4715728), (16, 2947330), (20, 2357864), (32, 1473665), (40, 1178932), (53, 889760), (67, 703840), (80, 589466), (83, 568160), (106, 444880), (134, 351920), (160, 294733), (166, 284080), (212, 222440), (265, 177952), (268, 175960), (332, 142040), (335, 140768), (415, 113632), (424, 111220), (530, 88976), (536, 87980), (664, 71020), (670, 70384), (830, 56816), (848, 55610), (1060, 44488), (1072, 43990), (1328, 35510), (1340, 35192), (1660, 28408), (1696, 27805), (2120, 22244), (2144, 21995), (2656, 17755), (2680, 17596), (3320, 14204), (3551, 13280), (4240, 11122), (4399, 10720), (5360, 8798), (5561, 8480), (6640, 7102)]