38378720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10429}}^1$

素因数の和:10467

約数の個数: 48

約数和(自身を含む): 94620960

約数和(自身を除く): 56242240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 10429, 20858, 41716, 52145, 83432, 104290, 166864, 208580, 239867, 333728, 417160, 479734, 834320, 959468, 1199335, 1668640, 1918936, 2398670, 3837872, 4797340, 7675744, 9594680, 19189360, 38378720]

約数ペア:

[(1, 38378720), (2, 19189360), (4, 9594680), (5, 7675744), (8, 4797340), (10, 3837872), (16, 2398670), (20, 1918936), (23, 1668640), (32, 1199335), (40, 959468), (46, 834320), (80, 479734), (92, 417160), (115, 333728), (160, 239867), (184, 208580), (230, 166864), (368, 104290), (460, 83432), (736, 52145), (920, 41716), (1840, 20858), (3680, 10429)]