7352321840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{318007}}^1$

素因数の和:318054

約数の個数: 60

約数和(自身を含む): 18158892816

約数和(自身を除く): 10806570976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 318007, 636014, 1272028, 1590035, 2544056, 3180070, 5088112, 5406119, 6360140, 10812238, 12720280, 21624476, 25440560, 27030595, 43248952, 54061190, 86497904, 91904023, 108122380, 183808046, 216244760, 367616092, 432489520, 459520115, 735232184, 919040230, 1470464368, 1838080460, 3676160920, 7352321840]

約数ペア:

[(1, 7352321840), (2, 3676160920), (4, 1838080460), (5, 1470464368), (8, 919040230), (10, 735232184), (16, 459520115), (17, 432489520), (20, 367616092), (34, 216244760), (40, 183808046), (68, 108122380), (80, 91904023), (85, 86497904), (136, 54061190), (170, 43248952), (272, 27030595), (289, 25440560), (340, 21624476), (578, 12720280), (680, 10812238), (1156, 6360140), (1360, 5406119), (1445, 5088112), (2312, 3180070), (2890, 2544056), (4624, 1590035), (5780, 1272028), (11560, 636014), (23120, 318007)]