2080566080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{382457}}^1$

素因数の和:382491

約数の個数: 56

約数和(自身を含む): 5245793928

約数和(自身を除く): 3165227848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 382457, 764914, 1529828, 1912285, 3059656, 3824570, 6119312, 6501769, 7649140, 12238624, 13003538, 15298280, 24477248, 26007076, 30596560, 32508845, 52014152, 61193120, 65017690, 104028304, 122386240, 130035380, 208056608, 260070760, 416113216, 520141520, 1040283040, 2080566080]

約数ペア:

[(1, 2080566080), (2, 1040283040), (4, 520141520), (5, 416113216), (8, 260070760), (10, 208056608), (16, 130035380), (17, 122386240), (20, 104028304), (32, 65017690), (34, 61193120), (40, 52014152), (64, 32508845), (68, 30596560), (80, 26007076), (85, 24477248), (136, 15298280), (160, 13003538), (170, 12238624), (272, 7649140), (320, 6501769), (340, 6119312), (544, 3824570), (680, 3059656), (1088, 1912285), (1360, 1529828), (2720, 764914), (5440, 382457)]