5823640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 13880160

約数和(自身を除く): 8056520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 67, 82, 106, 134, 164, 205, 212, 265, 268, 328, 335, 410, 424, 530, 536, 670, 820, 1060, 1340, 1640, 2120, 2173, 2680, 2747, 3551, 4346, 5494, 7102, 8692, 10865, 10988, 13735, 14204, 17384, 17755, 21730, 21976, 27470, 28408, 35510, 43460, 54940, 71020, 86920, 109880, 142040, 145591, 291182, 582364, 727955, 1164728, 1455910, 2911820, 5823640]

約数ペア:

[(1, 5823640), (2, 2911820), (4, 1455910), (5, 1164728), (8, 727955), (10, 582364), (20, 291182), (40, 145591), (41, 142040), (53, 109880), (67, 86920), (82, 71020), (106, 54940), (134, 43460), (164, 35510), (205, 28408), (212, 27470), (265, 21976), (268, 21730), (328, 17755), (335, 17384), (410, 14204), (424, 13735), (530, 10988), (536, 10865), (670, 8692), (820, 7102), (1060, 5494), (1340, 4346), (1640, 3551), (2120, 2747), (2173, 2680)]