40539120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168913}}^1$

素因数の和:168929

約数の個数: 40

約数和(自身を含む): 125672016

約数和(自身を除く): 85132896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168913, 337826, 506739, 675652, 844565, 1013478, 1351304, 1689130, 2026956, 2533695, 2702608, 3378260, 4053912, 5067390, 6756520, 8107824, 10134780, 13513040, 20269560, 40539120]

約数ペア:

[(1, 40539120), (2, 20269560), (3, 13513040), (4, 10134780), (5, 8107824), (6, 6756520), (8, 5067390), (10, 4053912), (12, 3378260), (15, 2702608), (16, 2533695), (20, 2026956), (24, 1689130), (30, 1351304), (40, 1013478), (48, 844565), (60, 675652), (80, 506739), (120, 337826), (240, 168913)]