3116840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 7123680

約数和(自身を除く): 4006840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1163, 1340, 2326, 2680, 4652, 5815, 9304, 11630, 23260, 46520, 77921, 155842, 311684, 389605, 623368, 779210, 1558420, 3116840]

約数ペア:

[(1, 3116840), (2, 1558420), (4, 779210), (5, 623368), (8, 389605), (10, 311684), (20, 155842), (40, 77921), (67, 46520), (134, 23260), (268, 11630), (335, 9304), (536, 5815), (670, 4652), (1163, 2680), (1340, 2326)]