47516520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{395971}}^1$

素因数の和:395985

約数の個数: 32

約数和(自身を含む): 142549920

約数和(自身を除く): 95033400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 395971, 791942, 1187913, 1583884, 1979855, 2375826, 3167768, 3959710, 4751652, 5939565, 7919420, 9503304, 11879130, 15838840, 23758260, 47516520]

約数ペア:

[(1, 47516520), (2, 23758260), (3, 15838840), (4, 11879130), (5, 9503304), (6, 7919420), (8, 5939565), (10, 4751652), (12, 3959710), (15, 3167768), (20, 2375826), (24, 1979855), (30, 1583884), (40, 1187913), (60, 791942), (120, 395971)]