65010320

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2647}}^1$

素因数の和:2967

約数の個数: 40

約数和(自身を含む): 151698624

約数和(自身を除く): 86688304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 2647, 3070, 4912, 5294, 6140, 10588, 12280, 13235, 21176, 24560, 26470, 42352, 52940, 105880, 211760, 812629, 1625258, 3250516, 4063145, 6501032, 8126290, 13002064, 16252580, 32505160, 65010320]

約数ペア:

[(1, 65010320), (2, 32505160), (4, 16252580), (5, 13002064), (8, 8126290), (10, 6501032), (16, 4063145), (20, 3250516), (40, 1625258), (80, 812629), (307, 211760), (614, 105880), (1228, 52940), (1535, 42352), (2456, 26470), (2647, 24560), (3070, 21176), (4912, 13235), (5294, 12280), (6140, 10588)]