345772460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36551}}^1$

素因数の和:36614

約数の個数: 48

約数和(自身を含む): 810577152

約数和(自身を除く): 464804692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 36551, 73102, 146204, 182755, 365510, 402061, 731020, 804122, 1571693, 1608244, 2010305, 3143386, 4020610, 6286772, 7858465, 8041220, 15716930, 17288623, 31433860, 34577246, 69154492, 86443115, 172886230, 345772460]

約数ペア:

[(1, 345772460), (2, 172886230), (4, 86443115), (5, 69154492), (10, 34577246), (11, 31433860), (20, 17288623), (22, 15716930), (43, 8041220), (44, 7858465), (55, 6286772), (86, 4020610), (110, 3143386), (172, 2010305), (215, 1608244), (220, 1571693), (430, 804122), (473, 731020), (860, 402061), (946, 365510), (1892, 182755), (2365, 146204), (4730, 73102), (9460, 36551)]