2972560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 7019640

約数和(自身を除く): 4047080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 509, 584, 730, 1018, 1168, 1460, 2036, 2545, 2920, 4072, 5090, 5840, 8144, 10180, 20360, 37157, 40720, 74314, 148628, 185785, 297256, 371570, 594512, 743140, 1486280, 2972560]

約数ペア:

[(1, 2972560), (2, 1486280), (4, 743140), (5, 594512), (8, 371570), (10, 297256), (16, 185785), (20, 148628), (40, 74314), (73, 40720), (80, 37157), (146, 20360), (292, 10180), (365, 8144), (509, 5840), (584, 5090), (730, 4072), (1018, 2920), (1168, 2545), (1460, 2036)]