52760440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 124104960

約数和(自身を除く): 71344520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 410, 424, 530, 607, 820, 1060, 1214, 1640, 2120, 2173, 2428, 3035, 4346, 4856, 6070, 8692, 10865, 12140, 17384, 21730, 24280, 24887, 32171, 43460, 49774, 64342, 86920, 99548, 124435, 128684, 160855, 199096, 248870, 257368, 321710, 497740, 643420, 995480, 1286840, 1319011, 2638022, 5276044, 6595055, 10552088, 13190110, 26380220, 52760440]

約数ペア:

[(1, 52760440), (2, 26380220), (4, 13190110), (5, 10552088), (8, 6595055), (10, 5276044), (20, 2638022), (40, 1319011), (41, 1286840), (53, 995480), (82, 643420), (106, 497740), (164, 321710), (205, 257368), (212, 248870), (265, 199096), (328, 160855), (410, 128684), (424, 124435), (530, 99548), (607, 86920), (820, 64342), (1060, 49774), (1214, 43460), (1640, 32171), (2120, 24887), (2173, 24280), (2428, 21730), (3035, 17384), (4346, 12140), (4856, 10865), (6070, 8692)]