1627577080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{235199}}^1$

素因数の和:235383

約数の個数: 32

約数和(自身を含む): 3683232000

約数和(自身を除く): 2055654920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 235199, 470398, 940796, 1175995, 1881592, 2351990, 4703980, 9407960, 40689427, 81378854, 162757708, 203447135, 325515416, 406894270, 813788540, 1627577080]

約数ペア:

[(1, 1627577080), (2, 813788540), (4, 406894270), (5, 325515416), (8, 203447135), (10, 162757708), (20, 81378854), (40, 40689427), (173, 9407960), (346, 4703980), (692, 2351990), (865, 1881592), (1384, 1175995), (1730, 940796), (3460, 470398), (6920, 235199)]