45982160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 123194496

約数和(自身を除く): 77212336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 523, 560, 628, 785, 1046, 1099, 1256, 1570, 2092, 2198, 2512, 2615, 3140, 3661, 4184, 4396, 5230, 5495, 6280, 7322, 8368, 8792, 10460, 10990, 12560, 14644, 17584, 18305, 20920, 21980, 29288, 36610, 41840, 43960, 58576, 73220, 82111, 87920, 146440, 164222, 292880, 328444, 410555, 574777, 656888, 821110, 1149554, 1313776, 1642220, 2299108, 2873885, 3284440, 4598216, 5747770, 6568880, 9196432, 11495540, 22991080, 45982160]

約数ペア:

[(1, 45982160), (2, 22991080), (4, 11495540), (5, 9196432), (7, 6568880), (8, 5747770), (10, 4598216), (14, 3284440), (16, 2873885), (20, 2299108), (28, 1642220), (35, 1313776), (40, 1149554), (56, 821110), (70, 656888), (80, 574777), (112, 410555), (140, 328444), (157, 292880), (280, 164222), (314, 146440), (523, 87920), (560, 82111), (628, 73220), (785, 58576), (1046, 43960), (1099, 41840), (1256, 36610), (1570, 29288), (2092, 21980), (2198, 20920), (2512, 18305), (2615, 17584), (3140, 14644), (3661, 12560), (4184, 10990), (4396, 10460), (5230, 8792), (5495, 8368), (6280, 7322)]