51717040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10957}}^1$

素因数の和:11029

約数の個数: 40

約数和(自身を含む): 122291280

約数和(自身を除く): 70574240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 10957, 21914, 43828, 54785, 87656, 109570, 175312, 219140, 438280, 646463, 876560, 1292926, 2585852, 3232315, 5171704, 6464630, 10343408, 12929260, 25858520, 51717040]

約数ペア:

[(1, 51717040), (2, 25858520), (4, 12929260), (5, 10343408), (8, 6464630), (10, 5171704), (16, 3232315), (20, 2585852), (40, 1292926), (59, 876560), (80, 646463), (118, 438280), (236, 219140), (295, 175312), (472, 109570), (590, 87656), (944, 54785), (1180, 43828), (2360, 21914), (4720, 10957)]