8045608720

素因数分解:

$2^4\times 5^1\times {\mathrm{9437}}^1\times {\mathrm{10657}}^1$

素因数の和:20107

約数の個数: 40

約数和(自身を含む): 18709777944

約数和(自身を除く): 10664169224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9437, 10657, 18874, 21314, 37748, 42628, 47185, 53285, 75496, 85256, 94370, 106570, 150992, 170512, 188740, 213140, 377480, 426280, 754960, 852560, 100570109, 201140218, 402280436, 502850545, 804560872, 1005701090, 1609121744, 2011402180, 4022804360, 8045608720]

約数ペア:

[(1, 8045608720), (2, 4022804360), (4, 2011402180), (5, 1609121744), (8, 1005701090), (10, 804560872), (16, 502850545), (20, 402280436), (40, 201140218), (80, 100570109), (9437, 852560), (10657, 754960), (18874, 426280), (21314, 377480), (37748, 213140), (42628, 188740), (47185, 170512), (53285, 150992), (75496, 106570), (85256, 94370)]