4980828640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1831187}}^1$

素因数の和:1831219

約数の個数: 48

約数和(自身を含む): 12459403152

約数和(自身を除く): 7478574512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 1831187, 3662374, 7324748, 9155935, 14649496, 18311870, 29298992, 31130179, 36623740, 58597984, 62260358, 73247480, 124520716, 146494960, 155650895, 249041432, 292989920, 311301790, 498082864, 622603580, 996165728, 1245207160, 2490414320, 4980828640]

約数ペア:

[(1, 4980828640), (2, 2490414320), (4, 1245207160), (5, 996165728), (8, 622603580), (10, 498082864), (16, 311301790), (17, 292989920), (20, 249041432), (32, 155650895), (34, 146494960), (40, 124520716), (68, 73247480), (80, 62260358), (85, 58597984), (136, 36623740), (160, 31130179), (170, 29298992), (272, 18311870), (340, 14649496), (544, 9155935), (680, 7324748), (1360, 3662374), (2720, 1831187)]