5563760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4121

約数の個数: 40

約数和(自身を含む): 13700016

約数和(自身を除く): 8136256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4091, 8182, 16364, 20455, 32728, 40910, 65456, 69547, 81820, 139094, 163640, 278188, 327280, 347735, 556376, 695470, 1112752, 1390940, 2781880, 5563760]

約数ペア:

[(1, 5563760), (2, 2781880), (4, 1390940), (5, 1112752), (8, 695470), (10, 556376), (16, 347735), (17, 327280), (20, 278188), (34, 163640), (40, 139094), (68, 81820), (80, 69547), (85, 65456), (136, 40910), (170, 32728), (272, 20455), (340, 16364), (680, 8182), (1360, 4091)]