47308920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{394241}}^1$

素因数の和:394255

約数の個数: 32

約数和(自身を含む): 141927120

約数和(自身を除く): 94618200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 394241, 788482, 1182723, 1576964, 1971205, 2365446, 3153928, 3942410, 4730892, 5913615, 7884820, 9461784, 11827230, 15769640, 23654460, 47308920]

約数ペア:

[(1, 47308920), (2, 23654460), (3, 15769640), (4, 11827230), (5, 9461784), (6, 7884820), (8, 5913615), (10, 4730892), (12, 3942410), (15, 3153928), (20, 2365446), (24, 1971205), (30, 1576964), (40, 1182723), (60, 788482), (120, 394241)]