9321080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7559

約数の個数: 32

約数和(自身を含む): 21651840

約数和(自身を除く): 12330760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7517, 15034, 30068, 37585, 60136, 75170, 150340, 233027, 300680, 466054, 932108, 1165135, 1864216, 2330270, 4660540, 9321080]

約数ペア:

[(1, 9321080), (2, 4660540), (4, 2330270), (5, 1864216), (8, 1165135), (10, 932108), (20, 466054), (31, 300680), (40, 233027), (62, 150340), (124, 75170), (155, 60136), (248, 37585), (310, 30068), (620, 15034), (1240, 7517)]