105541360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42557}}^1$

素因数の和:42601

約数の個数: 40

約数和(自身を含む): 253305216

約数和(自身を除く): 147763856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42557, 85114, 170228, 212785, 340456, 425570, 680912, 851140, 1319267, 1702280, 2638534, 3404560, 5277068, 6596335, 10554136, 13192670, 21108272, 26385340, 52770680, 105541360]

約数ペア:

[(1, 105541360), (2, 52770680), (4, 26385340), (5, 21108272), (8, 13192670), (10, 10554136), (16, 6596335), (20, 5277068), (31, 3404560), (40, 2638534), (62, 1702280), (80, 1319267), (124, 851140), (155, 680912), (248, 425570), (310, 340456), (496, 212785), (620, 170228), (1240, 85114), (2480, 42557)]