184468840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112481}}^1$

素因数の和:112533

約数の個数: 32

約数和(自身を含む): 425181960

約数和(自身を除く): 240713120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 112481, 224962, 449924, 562405, 899848, 1124810, 2249620, 4499240, 4611721, 9223442, 18446884, 23058605, 36893768, 46117210, 92234420, 184468840]

約数ペア:

[(1, 184468840), (2, 92234420), (4, 46117210), (5, 36893768), (8, 23058605), (10, 18446884), (20, 9223442), (40, 4611721), (41, 4499240), (82, 2249620), (164, 1124810), (205, 899848), (328, 562405), (410, 449924), (820, 224962), (1640, 112481)]