912405680

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{31769}}^1$

素因数の和:32141

約数の個数: 40

約数和(自身を含む): 2127319200

約数和(自身を除く): 1214913520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720, 31769, 63538, 127076, 158845, 254152, 317690, 508304, 635380, 1270760, 2541520, 11405071, 22810142, 45620284, 57025355, 91240568, 114050710, 182481136, 228101420, 456202840, 912405680]

約数ペア:

[(1, 912405680), (2, 456202840), (4, 228101420), (5, 182481136), (8, 114050710), (10, 91240568), (16, 57025355), (20, 45620284), (40, 22810142), (80, 11405071), (359, 2541520), (718, 1270760), (1436, 635380), (1795, 508304), (2872, 317690), (3590, 254152), (5744, 158845), (7180, 127076), (14360, 63538), (28720, 31769)]