29273920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 77833728

約数和(自身を除く): 48559808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 227, 248, 260, 310, 320, 403, 416, 454, 496, 520, 620, 806, 832, 908, 992, 1040, 1135, 1240, 1612, 1816, 1984, 2015, 2080, 2270, 2480, 2951, 3224, 3632, 4030, 4160, 4540, 4960, 5902, 6448, 7037, 7264, 8060, 9080, 9920, 11804, 12896, 14074, 14528, 14755, 16120, 18160, 23608, 25792, 28148, 29510, 32240, 35185, 36320, 47216, 56296, 59020, 64480, 70370, 72640, 91481, 94432, 112592, 118040, 128960, 140740, 182962, 188864, 225184, 236080, 281480, 365924, 450368, 457405, 472160, 562960, 731848, 914810, 944320, 1125920, 1463696, 1829620, 2251840, 2927392, 3659240, 5854784, 7318480, 14636960, 29273920]

約数ペア:

[(1, 29273920), (2, 14636960), (4, 7318480), (5, 5854784), (8, 3659240), (10, 2927392), (13, 2251840), (16, 1829620), (20, 1463696), (26, 1125920), (31, 944320), (32, 914810), (40, 731848), (52, 562960), (62, 472160), (64, 457405), (65, 450368), (80, 365924), (104, 281480), (124, 236080), (130, 225184), (155, 188864), (160, 182962), (208, 140740), (227, 128960), (248, 118040), (260, 112592), (310, 94432), (320, 91481), (403, 72640), (416, 70370), (454, 64480), (496, 59020), (520, 56296), (620, 47216), (806, 36320), (832, 35185), (908, 32240), (992, 29510), (1040, 28148), (1135, 25792), (1240, 23608), (1612, 18160), (1816, 16120), (1984, 14755), (2015, 14528), (2080, 14074), (2270, 12896), (2480, 11804), (2951, 9920), (3224, 9080), (3632, 8060), (4030, 7264), (4160, 7037), (4540, 6448), (4960, 5902)]