43994080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 72

約数和(自身を含む): 112615272

約数和(自身を除く): 68621192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1627, 1690, 2080, 2704, 3254, 3380, 5408, 6508, 6760, 8135, 13016, 13520, 16270, 21151, 26032, 27040, 32540, 42302, 52064, 65080, 84604, 105755, 130160, 169208, 211510, 260320, 274963, 338416, 423020, 549926, 676832, 846040, 1099852, 1374815, 1692080, 2199704, 2749630, 3384160, 4399408, 5499260, 8798816, 10998520, 21997040, 43994080]

約数ペア:

[(1, 43994080), (2, 21997040), (4, 10998520), (5, 8798816), (8, 5499260), (10, 4399408), (13, 3384160), (16, 2749630), (20, 2199704), (26, 1692080), (32, 1374815), (40, 1099852), (52, 846040), (65, 676832), (80, 549926), (104, 423020), (130, 338416), (160, 274963), (169, 260320), (208, 211510), (260, 169208), (338, 130160), (416, 105755), (520, 84604), (676, 65080), (845, 52064), (1040, 42302), (1352, 32540), (1627, 27040), (1690, 26032), (2080, 21151), (2704, 16270), (3254, 13520), (3380, 13016), (5408, 8135), (6508, 6760)]