6645981040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2864647}}^1$

素因数の和:2864689

約数の個数: 40

約数和(自身を含む): 15984735840

約数和(自身を除く): 9338754800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 2864647, 5729294, 11458588, 14323235, 22917176, 28646470, 45834352, 57292940, 83074763, 114585880, 166149526, 229171760, 332299052, 415373815, 664598104, 830747630, 1329196208, 1661495260, 3322990520, 6645981040]

約数ペア:

[(1, 6645981040), (2, 3322990520), (4, 1661495260), (5, 1329196208), (8, 830747630), (10, 664598104), (16, 415373815), (20, 332299052), (29, 229171760), (40, 166149526), (58, 114585880), (80, 83074763), (116, 57292940), (145, 45834352), (232, 28646470), (290, 22917176), (464, 14323235), (580, 11458588), (1160, 5729294), (2320, 2864647)]