40623960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26041}}^1$

素因数の和:26068

約数の個数: 64

約数和(自身を含む): 131251680

約数和(自身を除く): 90627720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26041, 52082, 78123, 104164, 130205, 156246, 208328, 260410, 312492, 338533, 390615, 520820, 624984, 677066, 781230, 1015599, 1041640, 1354132, 1562460, 1692665, 2031198, 2708264, 3124920, 3385330, 4062396, 5077995, 6770660, 8124792, 10155990, 13541320, 20311980, 40623960]

約数ペア:

[(1, 40623960), (2, 20311980), (3, 13541320), (4, 10155990), (5, 8124792), (6, 6770660), (8, 5077995), (10, 4062396), (12, 3385330), (13, 3124920), (15, 2708264), (20, 2031198), (24, 1692665), (26, 1562460), (30, 1354132), (39, 1041640), (40, 1015599), (52, 781230), (60, 677066), (65, 624984), (78, 520820), (104, 390615), (120, 338533), (130, 312492), (156, 260410), (195, 208328), (260, 156246), (312, 130205), (390, 104164), (520, 78123), (780, 52082), (1560, 26041)]