3541960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 8085240

約数和(自身を除く): 4543280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1213, 1460, 2426, 2920, 4852, 6065, 9704, 12130, 24260, 48520, 88549, 177098, 354196, 442745, 708392, 885490, 1770980, 3541960]

約数ペア:

[(1, 3541960), (2, 1770980), (4, 885490), (5, 708392), (8, 442745), (10, 354196), (20, 177098), (40, 88549), (73, 48520), (146, 24260), (292, 12130), (365, 9704), (584, 6065), (730, 4852), (1213, 2920), (1460, 2426)]