36647920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26947}}^1$

素因数の和:26977

約数の個数: 40

約数和(自身を含む): 90221904

約数和(自身を除く): 53573984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 26947, 53894, 107788, 134735, 215576, 269470, 431152, 458099, 538940, 916198, 1077880, 1832396, 2155760, 2290495, 3664792, 4580990, 7329584, 9161980, 18323960, 36647920]

約数ペア:

[(1, 36647920), (2, 18323960), (4, 9161980), (5, 7329584), (8, 4580990), (10, 3664792), (16, 2290495), (17, 2155760), (20, 1832396), (34, 1077880), (40, 916198), (68, 538940), (80, 458099), (85, 431152), (136, 269470), (170, 215576), (272, 134735), (340, 107788), (680, 53894), (1360, 26947)]