4077280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 10206000

約数和(自身を除く): 6128720

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, 1499, 2720, 2998, 5996, 7495, 11992, 14990, 23984, 25483, 29980, 47968, 50966, 59960, 101932, 119920, 127415, 203864, 239840, 254830, 407728, 509660, 815456, 1019320, 2038640, 4077280]

約数ペア:

[(1, 4077280), (2, 2038640), (4, 1019320), (5, 815456), (8, 509660), (10, 407728), (16, 254830), (17, 239840), (20, 203864), (32, 127415), (34, 119920), (40, 101932), (68, 59960), (80, 50966), (85, 47968), (136, 29980), (160, 25483), (170, 23984), (272, 14990), (340, 11992), (544, 7495), (680, 5996), (1360, 2998), (1499, 2720)]