3742640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4253}}^1$

素因数の和:4277

約数の個数: 40

約数和(自身を含む): 9494928

約数和(自身を除く): 5752288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4253, 8506, 17012, 21265, 34024, 42530, 46783, 68048, 85060, 93566, 170120, 187132, 233915, 340240, 374264, 467830, 748528, 935660, 1871320, 3742640]

約数ペア:

[(1, 3742640), (2, 1871320), (4, 935660), (5, 748528), (8, 467830), (10, 374264), (11, 340240), (16, 233915), (20, 187132), (22, 170120), (40, 93566), (44, 85060), (55, 68048), (80, 46783), (88, 42530), (110, 34024), (176, 21265), (220, 17012), (440, 8506), (880, 4253)]