5200247480

素因数分解:

$2^3\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{80599}}^1$

素因数の和:82223

約数の個数: 32

約数和(自身を含む): 11707956000

約数和(自身を除く): 6507708520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1613, 3226, 6452, 8065, 12904, 16130, 32260, 64520, 80599, 161198, 322396, 402995, 644792, 805990, 1611980, 3223960, 130006187, 260012374, 520024748, 650030935, 1040049496, 1300061870, 2600123740, 5200247480]

約数ペア:

[(1, 5200247480), (2, 2600123740), (4, 1300061870), (5, 1040049496), (8, 650030935), (10, 520024748), (20, 260012374), (40, 130006187), (1613, 3223960), (3226, 1611980), (6452, 805990), (8065, 644792), (12904, 402995), (16130, 322396), (32260, 161198), (64520, 80599)]