4944160

素因数分解:

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

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 12584376

約数和(自身を除く): 7640216

約数列:

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

約数ペア:

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