41877680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 106597344

約数和(自身を除く): 64719664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 601, 670, 871, 1040, 1072, 1202, 1340, 1742, 2404, 2680, 3005, 3484, 4355, 4808, 5360, 6010, 6968, 7813, 8710, 9616, 12020, 13936, 15626, 17420, 24040, 31252, 34840, 39065, 40267, 48080, 62504, 69680, 78130, 80534, 125008, 156260, 161068, 201335, 312520, 322136, 402670, 523471, 625040, 644272, 805340, 1046942, 1610680, 2093884, 2617355, 3221360, 4187768, 5234710, 8375536, 10469420, 20938840, 41877680]

約数ペア:

[(1, 41877680), (2, 20938840), (4, 10469420), (5, 8375536), (8, 5234710), (10, 4187768), (13, 3221360), (16, 2617355), (20, 2093884), (26, 1610680), (40, 1046942), (52, 805340), (65, 644272), (67, 625040), (80, 523471), (104, 402670), (130, 322136), (134, 312520), (208, 201335), (260, 161068), (268, 156260), (335, 125008), (520, 80534), (536, 78130), (601, 69680), (670, 62504), (871, 48080), (1040, 40267), (1072, 39065), (1202, 34840), (1340, 31252), (1742, 24040), (2404, 17420), (2680, 15626), (3005, 13936), (3484, 12020), (4355, 9616), (4808, 8710), (5360, 7813), (6010, 6968)]