24485660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 53905152

約数和(自身を除く): 29419492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 541, 620, 730, 1082, 1460, 2164, 2263, 2705, 4526, 5410, 9052, 10820, 11315, 16771, 22630, 33542, 39493, 45260, 67084, 78986, 83855, 157972, 167710, 197465, 335420, 394930, 789860, 1224283, 2448566, 4897132, 6121415, 12242830, 24485660]

約数ペア:

[(1, 24485660), (2, 12242830), (4, 6121415), (5, 4897132), (10, 2448566), (20, 1224283), (31, 789860), (62, 394930), (73, 335420), (124, 197465), (146, 167710), (155, 157972), (292, 83855), (310, 78986), (365, 67084), (541, 45260), (620, 39493), (730, 33542), (1082, 22630), (1460, 16771), (2164, 11315), (2263, 10820), (2705, 9052), (4526, 5410)]