24969487240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{172871}}^1$

素因数の和:173062

約数の個数: 64

約数和(自身を含む): 58997756160

約数和(自身を除く): 34028268920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 157, 184, 230, 314, 460, 628, 785, 920, 1256, 1570, 3140, 3611, 6280, 7222, 14444, 18055, 28888, 36110, 72220, 144440, 172871, 345742, 691484, 864355, 1382968, 1728710, 3457420, 3976033, 6914840, 7952066, 15904132, 19880165, 27140747, 31808264, 39760330, 54281494, 79520660, 108562988, 135703735, 159041320, 217125976, 271407470, 542814940, 624237181, 1085629880, 1248474362, 2496948724, 3121185905, 4993897448, 6242371810, 12484743620, 24969487240]

約数ペア:

[(1, 24969487240), (2, 12484743620), (4, 6242371810), (5, 4993897448), (8, 3121185905), (10, 2496948724), (20, 1248474362), (23, 1085629880), (40, 624237181), (46, 542814940), (92, 271407470), (115, 217125976), (157, 159041320), (184, 135703735), (230, 108562988), (314, 79520660), (460, 54281494), (628, 39760330), (785, 31808264), (920, 27140747), (1256, 19880165), (1570, 15904132), (3140, 7952066), (3611, 6914840), (6280, 3976033), (7222, 3457420), (14444, 1728710), (18055, 1382968), (28888, 864355), (36110, 691484), (72220, 345742), (144440, 172871)]