9937360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 23855616

約数和(自身を除く): 13918256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4007, 8014, 16028, 20035, 32056, 40070, 64112, 80140, 124217, 160280, 248434, 320560, 496868, 621085, 993736, 1242170, 1987472, 2484340, 4968680, 9937360]

約数ペア:

[(1, 9937360), (2, 4968680), (4, 2484340), (5, 1987472), (8, 1242170), (10, 993736), (16, 621085), (20, 496868), (31, 320560), (40, 248434), (62, 160280), (80, 124217), (124, 80140), (155, 64112), (248, 40070), (310, 32056), (496, 20035), (620, 16028), (1240, 8014), (2480, 4007)]