47011920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{195883}}^1$

素因数の和:195899

約数の個数: 40

約数和(自身を含む): 145737696

約数和(自身を除く): 98725776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 195883, 391766, 587649, 783532, 979415, 1175298, 1567064, 1958830, 2350596, 2938245, 3134128, 3917660, 4701192, 5876490, 7835320, 9402384, 11752980, 15670640, 23505960, 47011920]

約数ペア:

[(1, 47011920), (2, 23505960), (3, 15670640), (4, 11752980), (5, 9402384), (6, 7835320), (8, 5876490), (10, 4701192), (12, 3917660), (15, 3134128), (16, 2938245), (20, 2350596), (24, 1958830), (30, 1567064), (40, 1175298), (48, 979415), (60, 783532), (80, 587649), (120, 391766), (240, 195883)]