3755120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 8864016

約数和(自身を除く): 5108896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 643, 730, 1168, 1286, 1460, 2572, 2920, 3215, 5144, 5840, 6430, 10288, 12860, 25720, 46939, 51440, 93878, 187756, 234695, 375512, 469390, 751024, 938780, 1877560, 3755120]

約数ペア:

[(1, 3755120), (2, 1877560), (4, 938780), (5, 751024), (8, 469390), (10, 375512), (16, 234695), (20, 187756), (40, 93878), (73, 51440), (80, 46939), (146, 25720), (292, 12860), (365, 10288), (584, 6430), (643, 5840), (730, 5144), (1168, 3215), (1286, 2920), (1460, 2572)]