285525920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93923}}^1$

素因数の和:93957

約数の個数: 48

約数和(自身を含む): 710065440

約数和(自身を除く): 424539520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 93923, 187846, 375692, 469615, 751384, 939230, 1502768, 1784537, 1878460, 3005536, 3569074, 3756920, 7138148, 7513840, 8922685, 14276296, 15027680, 17845370, 28552592, 35690740, 57105184, 71381480, 142762960, 285525920]

約数ペア:

[(1, 285525920), (2, 142762960), (4, 71381480), (5, 57105184), (8, 35690740), (10, 28552592), (16, 17845370), (19, 15027680), (20, 14276296), (32, 8922685), (38, 7513840), (40, 7138148), (76, 3756920), (80, 3569074), (95, 3005536), (152, 1878460), (160, 1784537), (190, 1502768), (304, 939230), (380, 751384), (608, 469615), (760, 375692), (1520, 187846), (3040, 93923)]