40526560

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 96232752

約数和(自身を除く): 55706192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1051, 1205, 1928, 2102, 2410, 3856, 4204, 4820, 5255, 7712, 8408, 9640, 10510, 16816, 19280, 21020, 33632, 38560, 42040, 84080, 168160, 253291, 506582, 1013164, 1266455, 2026328, 2532910, 4052656, 5065820, 8105312, 10131640, 20263280, 40526560]

約数ペア:

[(1, 40526560), (2, 20263280), (4, 10131640), (5, 8105312), (8, 5065820), (10, 4052656), (16, 2532910), (20, 2026328), (32, 1266455), (40, 1013164), (80, 506582), (160, 253291), (241, 168160), (482, 84080), (964, 42040), (1051, 38560), (1205, 33632), (1928, 21020), (2102, 19280), (2410, 16816), (3856, 10510), (4204, 9640), (4820, 8408), (5255, 7712)]