38304520

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1831}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 86397120

約数和(自身を除く): 48092600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 1831, 2092, 2615, 3662, 4184, 5230, 7324, 9155, 10460, 14648, 18310, 20920, 36620, 73240, 957613, 1915226, 3830452, 4788065, 7660904, 9576130, 19152260, 38304520]

約数ペア:

[(1, 38304520), (2, 19152260), (4, 9576130), (5, 7660904), (8, 4788065), (10, 3830452), (20, 1915226), (40, 957613), (523, 73240), (1046, 36620), (1831, 20920), (2092, 18310), (2615, 14648), (3662, 10460), (4184, 9155), (5230, 7324)]