40746120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{743}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 122670720

約数和(自身を除く): 81924600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 743, 914, 1371, 1486, 1828, 2229, 2285, 2742, 2972, 3656, 3715, 4458, 4570, 5484, 5944, 6855, 7430, 8916, 9140, 10968, 11145, 13710, 14860, 17832, 18280, 22290, 27420, 29720, 44580, 54840, 89160, 339551, 679102, 1018653, 1358204, 1697755, 2037306, 2716408, 3395510, 4074612, 5093265, 6791020, 8149224, 10186530, 13582040, 20373060, 40746120]

約数ペア:

[(1, 40746120), (2, 20373060), (3, 13582040), (4, 10186530), (5, 8149224), (6, 6791020), (8, 5093265), (10, 4074612), (12, 3395510), (15, 2716408), (20, 2037306), (24, 1697755), (30, 1358204), (40, 1018653), (60, 679102), (120, 339551), (457, 89160), (743, 54840), (914, 44580), (1371, 29720), (1486, 27420), (1828, 22290), (2229, 18280), (2285, 17832), (2742, 14860), (2972, 13710), (3656, 11145), (3715, 10968), (4458, 9140), (4570, 8916), (5484, 7430), (5944, 6855)]