808250960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83497}}^1$

素因数の和:83532

約数の個数: 60

約数和(自身を含む): 2065573524

約数和(自身を除く): 1257322564

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 83497, 166994, 333988, 417485, 667976, 834970, 918467, 1335952, 1669940, 1836934, 3339880, 3673868, 4592335, 6679760, 7347736, 9184670, 10103137, 14695472, 18369340, 20206274, 36738680, 40412548, 50515685, 73477360, 80825096, 101031370, 161650192, 202062740, 404125480, 808250960]

約数ペア:

[(1, 808250960), (2, 404125480), (4, 202062740), (5, 161650192), (8, 101031370), (10, 80825096), (11, 73477360), (16, 50515685), (20, 40412548), (22, 36738680), (40, 20206274), (44, 18369340), (55, 14695472), (80, 10103137), (88, 9184670), (110, 7347736), (121, 6679760), (176, 4592335), (220, 3673868), (242, 3339880), (440, 1836934), (484, 1669940), (605, 1335952), (880, 918467), (968, 834970), (1210, 667976), (1936, 417485), (2420, 333988), (4840, 166994), (9680, 83497)]