5098640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 13177728

約数和(自身を除く): 8079088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 163, 170, 184, 230, 272, 326, 340, 368, 391, 460, 652, 680, 782, 815, 920, 1304, 1360, 1564, 1630, 1840, 1955, 2608, 2771, 3128, 3260, 3749, 3910, 5542, 6256, 6520, 7498, 7820, 11084, 13040, 13855, 14996, 15640, 18745, 22168, 27710, 29992, 31280, 37490, 44336, 55420, 59984, 63733, 74980, 110840, 127466, 149960, 221680, 254932, 299920, 318665, 509864, 637330, 1019728, 1274660, 2549320, 5098640]

約数ペア:

[(1, 5098640), (2, 2549320), (4, 1274660), (5, 1019728), (8, 637330), (10, 509864), (16, 318665), (17, 299920), (20, 254932), (23, 221680), (34, 149960), (40, 127466), (46, 110840), (68, 74980), (80, 63733), (85, 59984), (92, 55420), (115, 44336), (136, 37490), (163, 31280), (170, 29992), (184, 27710), (230, 22168), (272, 18745), (326, 15640), (340, 14996), (368, 13855), (391, 13040), (460, 11084), (652, 7820), (680, 7498), (782, 6520), (815, 6256), (920, 5542), (1304, 3910), (1360, 3749), (1564, 3260), (1630, 3128), (1840, 2771), (1955, 2608)]