40646352

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 69346608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 419, 516, 564, 688, 752, 838, 1032, 1128, 1257, 1676, 2021, 2064, 2256, 2514, 3352, 4042, 5028, 6063, 6704, 8084, 10056, 12126, 16168, 18017, 19693, 20112, 24252, 32336, 36034, 39386, 48504, 54051, 59079, 72068, 78772, 97008, 108102, 118158, 144136, 157544, 216204, 236316, 288272, 315088, 432408, 472632, 846799, 864816, 945264, 1693598, 2540397, 3387196, 5080794, 6774392, 10161588, 13548784, 20323176, 40646352]

約数ペア:

[(1, 40646352), (2, 20323176), (3, 13548784), (4, 10161588), (6, 6774392), (8, 5080794), (12, 3387196), (16, 2540397), (24, 1693598), (43, 945264), (47, 864816), (48, 846799), (86, 472632), (94, 432408), (129, 315088), (141, 288272), (172, 236316), (188, 216204), (258, 157544), (282, 144136), (344, 118158), (376, 108102), (419, 97008), (516, 78772), (564, 72068), (688, 59079), (752, 54051), (838, 48504), (1032, 39386), (1128, 36034), (1257, 32336), (1676, 24252), (2021, 20112), (2064, 19693), (2256, 18017), (2514, 16168), (3352, 12126), (4042, 10056), (5028, 8084), (6063, 6704)]