410496920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5821}}^1$

素因数の和:5916

約数の個数: 64

約数和(自身を含む): 968315040

約数和(自身を除く): 557818120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1640, 1720, 1763, 3526, 5821, 7052, 8815, 11642, 14104, 17630, 23284, 29105, 35260, 46568, 58210, 70520, 116420, 232840, 238661, 250303, 477322, 500606, 954644, 1001212, 1193305, 1251515, 1909288, 2002424, 2386610, 2503030, 4773220, 5006060, 9546440, 10012120, 10262423, 20524846, 41049692, 51312115, 82099384, 102624230, 205248460, 410496920]

約数ペア:

[(1, 410496920), (2, 205248460), (4, 102624230), (5, 82099384), (8, 51312115), (10, 41049692), (20, 20524846), (40, 10262423), (41, 10012120), (43, 9546440), (82, 5006060), (86, 4773220), (164, 2503030), (172, 2386610), (205, 2002424), (215, 1909288), (328, 1251515), (344, 1193305), (410, 1001212), (430, 954644), (820, 500606), (860, 477322), (1640, 250303), (1720, 238661), (1763, 232840), (3526, 116420), (5821, 70520), (7052, 58210), (8815, 46568), (11642, 35260), (14104, 29105), (17630, 23284)]