40587984

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1076

約数の個数: 60

約数和(自身を含む): 114018372

約数和(自身を除く): 73430388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 541, 1042, 1082, 1563, 1623, 2084, 2164, 3126, 3246, 4168, 4328, 4689, 4869, 6252, 6492, 8336, 8656, 9378, 9738, 12504, 12984, 18756, 19476, 25008, 25968, 37512, 38952, 75024, 77904, 281861, 563722, 845583, 1127444, 1691166, 2254888, 2536749, 3382332, 4509776, 5073498, 6764664, 10146996, 13529328, 20293992, 40587984]

約数ペア:

[(1, 40587984), (2, 20293992), (3, 13529328), (4, 10146996), (6, 6764664), (8, 5073498), (9, 4509776), (12, 3382332), (16, 2536749), (18, 2254888), (24, 1691166), (36, 1127444), (48, 845583), (72, 563722), (144, 281861), (521, 77904), (541, 75024), (1042, 38952), (1082, 37512), (1563, 25968), (1623, 25008), (2084, 19476), (2164, 18756), (3126, 12984), (3246, 12504), (4168, 9738), (4328, 9378), (4689, 8656), (4869, 8336), (6252, 6492)]