39770320

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{883}}^1$

素因数の和:1459

約数の個数: 40

約数和(自身を含む): 92735136

約数和(自身を除く): 52964816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 883, 1126, 1766, 2252, 2815, 3532, 4415, 4504, 5630, 7064, 8830, 9008, 11260, 14128, 17660, 22520, 35320, 45040, 70640, 497129, 994258, 1988516, 2485645, 3977032, 4971290, 7954064, 9942580, 19885160, 39770320]

約数ペア:

[(1, 39770320), (2, 19885160), (4, 9942580), (5, 7954064), (8, 4971290), (10, 3977032), (16, 2485645), (20, 1988516), (40, 994258), (80, 497129), (563, 70640), (883, 45040), (1126, 35320), (1766, 22520), (2252, 17660), (2815, 14128), (3532, 11260), (4415, 9008), (4504, 8830), (5630, 7064)]