31734880

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 75376224

約数和(自身を除く): 43641344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 823, 964, 1205, 1646, 1928, 2410, 3292, 3856, 4115, 4820, 6584, 7712, 8230, 9640, 13168, 16460, 19280, 26336, 32920, 38560, 65840, 131680, 198343, 396686, 793372, 991715, 1586744, 1983430, 3173488, 3966860, 6346976, 7933720, 15867440, 31734880]

約数ペア:

[(1, 31734880), (2, 15867440), (4, 7933720), (5, 6346976), (8, 3966860), (10, 3173488), (16, 1983430), (20, 1586744), (32, 991715), (40, 793372), (80, 396686), (160, 198343), (241, 131680), (482, 65840), (823, 38560), (964, 32920), (1205, 26336), (1646, 19280), (1928, 16460), (2410, 13168), (3292, 9640), (3856, 8230), (4115, 7712), (4820, 6584)]