16084840

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2467}}^1$

素因数の和:2641

約数の個数: 32

約数和(自身を含む): 36427680

約数和(自身を除く): 20342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 2467, 3260, 4934, 6520, 9868, 12335, 19736, 24670, 49340, 98680, 402121, 804242, 1608484, 2010605, 3216968, 4021210, 8042420, 16084840]

約数ペア:

[(1, 16084840), (2, 8042420), (4, 4021210), (5, 3216968), (8, 2010605), (10, 1608484), (20, 804242), (40, 402121), (163, 98680), (326, 49340), (652, 24670), (815, 19736), (1304, 12335), (1630, 9868), (2467, 6520), (3260, 4934)]