4361080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 10131840

約数和(自身を除く): 5770760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3517, 7034, 14068, 17585, 28136, 35170, 70340, 109027, 140680, 218054, 436108, 545135, 872216, 1090270, 2180540, 4361080]

約数ペア:

[(1, 4361080), (2, 2180540), (4, 1090270), (5, 872216), (8, 545135), (10, 436108), (20, 218054), (31, 140680), (40, 109027), (62, 70340), (124, 35170), (155, 28136), (248, 17585), (310, 14068), (620, 7034), (1240, 3517)]