1064157040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{225457}}^1$

素因数の和:225529

約数の個数: 40

約数和(自身を含む): 2516111280

約数和(自身を除く): 1451954240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 225457, 450914, 901828, 1127285, 1803656, 2254570, 3607312, 4509140, 9018280, 13301963, 18036560, 26603926, 53207852, 66509815, 106415704, 133019630, 212831408, 266039260, 532078520, 1064157040]

約数ペア:

[(1, 1064157040), (2, 532078520), (4, 266039260), (5, 212831408), (8, 133019630), (10, 106415704), (16, 66509815), (20, 53207852), (40, 26603926), (59, 18036560), (80, 13301963), (118, 9018280), (236, 4509140), (295, 3607312), (472, 2254570), (590, 1803656), (944, 1127285), (1180, 901828), (2360, 450914), (4720, 225457)]