40981084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 78871968

約数和(自身を除く): 37890884

約数列:

[1, 2, 4, 17, 34, 53, 68, 83, 106, 137, 166, 212, 274, 332, 548, 901, 1411, 1802, 2329, 2822, 3604, 4399, 4658, 5644, 7261, 8798, 9316, 11371, 14522, 17596, 22742, 29044, 45484, 74783, 123437, 149566, 193307, 246874, 299132, 386614, 493748, 602663, 773228, 1205326, 2410652, 10245271, 20490542, 40981084]

約数ペア:

[(1, 40981084), (2, 20490542), (4, 10245271), (17, 2410652), (34, 1205326), (53, 773228), (68, 602663), (83, 493748), (106, 386614), (137, 299132), (166, 246874), (212, 193307), (274, 149566), (332, 123437), (548, 74783), (901, 45484), (1411, 29044), (1802, 22742), (2329, 17596), (2822, 14522), (3604, 11371), (4399, 9316), (4658, 8798), (5644, 7261)]