9888320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2407

約数の個数: 56

約数和(自身を含む): 25368504

約数和(自身を除く): 15480184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 2377, 4160, 4754, 9508, 11885, 19016, 23770, 30901, 38032, 47540, 61802, 76064, 95080, 123604, 152128, 154505, 190160, 247208, 309010, 380320, 494416, 618020, 760640, 988832, 1236040, 1977664, 2472080, 4944160, 9888320]

約数ペア:

[(1, 9888320), (2, 4944160), (4, 2472080), (5, 1977664), (8, 1236040), (10, 988832), (13, 760640), (16, 618020), (20, 494416), (26, 380320), (32, 309010), (40, 247208), (52, 190160), (64, 154505), (65, 152128), (80, 123604), (104, 95080), (130, 76064), (160, 61802), (208, 47540), (260, 38032), (320, 30901), (416, 23770), (520, 19016), (832, 11885), (1040, 9508), (2080, 4754), (2377, 4160)]