24990440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3271}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 56540160

約数和(自身を除く): 31549720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3271, 3820, 6542, 7640, 13084, 16355, 26168, 32710, 65420, 130840, 624761, 1249522, 2499044, 3123805, 4998088, 6247610, 12495220, 24990440]

約数ペア:

[(1, 24990440), (2, 12495220), (4, 6247610), (5, 4998088), (8, 3123805), (10, 2499044), (20, 1249522), (40, 624761), (191, 130840), (382, 65420), (764, 32710), (955, 26168), (1528, 16355), (1910, 13084), (3271, 7640), (3820, 6542)]