40630648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 78667200

約数和(自身を除く): 38036552

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 632, 1213, 2426, 4187, 4852, 8374, 9704, 16748, 33496, 64289, 95827, 128578, 191654, 257156, 383308, 514312, 766616, 5078831, 10157662, 20315324, 40630648]

約数ペア:

[(1, 40630648), (2, 20315324), (4, 10157662), (8, 5078831), (53, 766616), (79, 514312), (106, 383308), (158, 257156), (212, 191654), (316, 128578), (424, 95827), (632, 64289), (1213, 33496), (2426, 16748), (4187, 9704), (4852, 8374)]