3813520

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 9001656

約数和(自身を除く): 5188136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 653, 730, 1168, 1306, 1460, 2612, 2920, 3265, 5224, 5840, 6530, 10448, 13060, 26120, 47669, 52240, 95338, 190676, 238345, 381352, 476690, 762704, 953380, 1906760, 3813520]

約数ペア:

[(1, 3813520), (2, 1906760), (4, 953380), (5, 762704), (8, 476690), (10, 381352), (16, 238345), (20, 190676), (40, 95338), (73, 52240), (80, 47669), (146, 26120), (292, 13060), (365, 10448), (584, 6530), (653, 5840), (730, 5224), (1168, 3265), (1306, 2920), (1460, 2612)]