2388560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 5643240

約数和(自身を除く): 3254680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 409, 584, 730, 818, 1168, 1460, 1636, 2045, 2920, 3272, 4090, 5840, 6544, 8180, 16360, 29857, 32720, 59714, 119428, 149285, 238856, 298570, 477712, 597140, 1194280, 2388560]

約数ペア:

[(1, 2388560), (2, 1194280), (4, 597140), (5, 477712), (8, 298570), (10, 238856), (16, 149285), (20, 119428), (40, 59714), (73, 32720), (80, 29857), (146, 16360), (292, 8180), (365, 6544), (409, 5840), (584, 4090), (730, 3272), (818, 2920), (1168, 2045), (1460, 1636)]