228574240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33223}}^1$

素因数の和:33281

約数の個数: 48

約数和(自身を含む): 552581568

約数和(自身を除く): 324007328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 33223, 66446, 132892, 166115, 265784, 332230, 531568, 664460, 1063136, 1328920, 1428589, 2657840, 2857178, 5315680, 5714356, 7142945, 11428712, 14285890, 22857424, 28571780, 45714848, 57143560, 114287120, 228574240]

約数ペア:

[(1, 228574240), (2, 114287120), (4, 57143560), (5, 45714848), (8, 28571780), (10, 22857424), (16, 14285890), (20, 11428712), (32, 7142945), (40, 5714356), (43, 5315680), (80, 2857178), (86, 2657840), (160, 1428589), (172, 1328920), (215, 1063136), (344, 664460), (430, 531568), (688, 332230), (860, 265784), (1376, 166115), (1720, 132892), (3440, 66446), (6880, 33223)]