201793840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{58661}}^1$

素因数の和:58717

約数の個数: 40

約数和(自身を含む): 480089808

約数和(自身を除く): 278295968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 58661, 117322, 234644, 293305, 469288, 586610, 938576, 1173220, 2346440, 2522423, 4692880, 5044846, 10089692, 12612115, 20179384, 25224230, 40358768, 50448460, 100896920, 201793840]

約数ペア:

[(1, 201793840), (2, 100896920), (4, 50448460), (5, 40358768), (8, 25224230), (10, 20179384), (16, 12612115), (20, 10089692), (40, 5044846), (43, 4692880), (80, 2522423), (86, 2346440), (172, 1173220), (215, 938576), (344, 586610), (430, 469288), (688, 293305), (860, 234644), (1720, 117322), (3440, 58661)]