39072940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32027}}^1$

素因数の和:32097

約数の個数: 24

約数和(自身を含む): 83400912

約数和(自身を除く): 44327972

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 32027, 64054, 128108, 160135, 320270, 640540, 1953647, 3907294, 7814588, 9768235, 19536470, 39072940]

約数ペア:

[(1, 39072940), (2, 19536470), (4, 9768235), (5, 7814588), (10, 3907294), (20, 1953647), (61, 640540), (122, 320270), (244, 160135), (305, 128108), (610, 64054), (1220, 32027)]