1037229920

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^2\times {\mathrm{263}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 2475540144

約数和(自身を除く): 1438310224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 263, 314, 526, 628, 785, 1052, 1256, 1315, 1570, 2104, 2512, 2630, 3140, 4208, 5024, 5260, 6280, 8416, 10520, 12560, 21040, 24649, 25120, 41291, 42080, 49298, 82582, 98596, 123245, 165164, 197192, 206455, 246490, 330328, 394384, 412910, 492980, 660656, 788768, 825820, 985960, 1321312, 1651640, 1971920, 3303280, 3943840, 6482687, 6606560, 12965374, 25930748, 32413435, 51861496, 64826870, 103722992, 129653740, 207445984, 259307480, 518614960, 1037229920]

約数ペア:

[(1, 1037229920), (2, 518614960), (4, 259307480), (5, 207445984), (8, 129653740), (10, 103722992), (16, 64826870), (20, 51861496), (32, 32413435), (40, 25930748), (80, 12965374), (157, 6606560), (160, 6482687), (263, 3943840), (314, 3303280), (526, 1971920), (628, 1651640), (785, 1321312), (1052, 985960), (1256, 825820), (1315, 788768), (1570, 660656), (2104, 492980), (2512, 412910), (2630, 394384), (3140, 330328), (4208, 246490), (5024, 206455), (5260, 197192), (6280, 165164), (8416, 123245), (10520, 98596), (12560, 82582), (21040, 49298), (24649, 42080), (25120, 41291)]