43213040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 111222048

約数和(自身を除く): 68009008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1123, 1480, 1924, 2246, 2405, 2960, 3848, 4492, 4810, 5615, 7696, 8984, 9620, 11230, 14599, 17968, 19240, 22460, 29198, 38480, 41551, 44920, 58396, 72995, 83102, 89840, 116792, 145990, 166204, 207755, 233584, 291980, 332408, 415510, 540163, 583960, 664816, 831020, 1080326, 1167920, 1662040, 2160652, 2700815, 3324080, 4321304, 5401630, 8642608, 10803260, 21606520, 43213040]

約数ペア:

[(1, 43213040), (2, 21606520), (4, 10803260), (5, 8642608), (8, 5401630), (10, 4321304), (13, 3324080), (16, 2700815), (20, 2160652), (26, 1662040), (37, 1167920), (40, 1080326), (52, 831020), (65, 664816), (74, 583960), (80, 540163), (104, 415510), (130, 332408), (148, 291980), (185, 233584), (208, 207755), (260, 166204), (296, 145990), (370, 116792), (481, 89840), (520, 83102), (592, 72995), (740, 58396), (962, 44920), (1040, 41551), (1123, 38480), (1480, 29198), (1924, 22460), (2246, 19240), (2405, 17968), (2960, 14599), (3848, 11230), (4492, 9620), (4810, 8984), (5615, 7696)]