201845440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14669}}^1$

素因数の和:14729

約数の個数: 56

約数和(自身を含む): 491855760

約数和(自身を除く): 290010320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14669, 29338, 58676, 73345, 117352, 146690, 234704, 293380, 469408, 586760, 630767, 938816, 1173520, 1261534, 2347040, 2523068, 3153835, 4694080, 5046136, 6307670, 10092272, 12615340, 20184544, 25230680, 40369088, 50461360, 100922720, 201845440]

約数ペア:

[(1, 201845440), (2, 100922720), (4, 50461360), (5, 40369088), (8, 25230680), (10, 20184544), (16, 12615340), (20, 10092272), (32, 6307670), (40, 5046136), (43, 4694080), (64, 3153835), (80, 2523068), (86, 2347040), (160, 1261534), (172, 1173520), (215, 938816), (320, 630767), (344, 586760), (430, 469408), (688, 293380), (860, 234704), (1376, 146690), (1720, 117352), (2752, 73345), (3440, 58676), (6880, 29338), (13760, 14669)]