39620680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 99144000

約数和(自身を除く): 59523320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 1699, 2120, 2332, 2915, 3398, 4664, 5830, 6796, 8495, 11660, 13592, 16990, 18689, 23320, 33980, 37378, 67960, 74756, 90047, 93445, 149512, 180094, 186890, 360188, 373780, 450235, 720376, 747560, 900470, 990517, 1800940, 1981034, 3601880, 3962068, 4952585, 7924136, 9905170, 19810340, 39620680]

約数ペア:

[(1, 39620680), (2, 19810340), (4, 9905170), (5, 7924136), (8, 4952585), (10, 3962068), (11, 3601880), (20, 1981034), (22, 1800940), (40, 990517), (44, 900470), (53, 747560), (55, 720376), (88, 450235), (106, 373780), (110, 360188), (212, 186890), (220, 180094), (265, 149512), (424, 93445), (440, 90047), (530, 74756), (583, 67960), (1060, 37378), (1166, 33980), (1699, 23320), (2120, 18689), (2332, 16990), (2915, 13592), (3398, 11660), (4664, 8495), (5830, 6796)]