47912560

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{787}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 111684816

約数和(自身を除く): 63772256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 787, 1522, 1574, 3044, 3148, 3805, 3935, 6088, 6296, 7610, 7870, 12176, 12592, 15220, 15740, 30440, 31480, 60880, 62960, 598907, 1197814, 2395628, 2994535, 4791256, 5989070, 9582512, 11978140, 23956280, 47912560]

約数ペア:

[(1, 47912560), (2, 23956280), (4, 11978140), (5, 9582512), (8, 5989070), (10, 4791256), (16, 2994535), (20, 2395628), (40, 1197814), (80, 598907), (761, 62960), (787, 60880), (1522, 31480), (1574, 30440), (3044, 15740), (3148, 15220), (3805, 12592), (3935, 12176), (6088, 7870), (6296, 7610)]