41638660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 103078080

約数和(自身を除く): 61439420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 71, 118, 140, 142, 236, 284, 295, 355, 413, 497, 590, 710, 826, 994, 1180, 1420, 1652, 1988, 2065, 2485, 4130, 4189, 4970, 5041, 8260, 8378, 9940, 10082, 16756, 20164, 20945, 25205, 29323, 35287, 41890, 50410, 58646, 70574, 83780, 100820, 117292, 141148, 146615, 176435, 293230, 297419, 352870, 586460, 594838, 705740, 1189676, 1487095, 2081933, 2974190, 4163866, 5948380, 8327732, 10409665, 20819330, 41638660]

約数ペア:

[(1, 41638660), (2, 20819330), (4, 10409665), (5, 8327732), (7, 5948380), (10, 4163866), (14, 2974190), (20, 2081933), (28, 1487095), (35, 1189676), (59, 705740), (70, 594838), (71, 586460), (118, 352870), (140, 297419), (142, 293230), (236, 176435), (284, 146615), (295, 141148), (355, 117292), (413, 100820), (497, 83780), (590, 70574), (710, 58646), (826, 50410), (994, 41890), (1180, 35287), (1420, 29323), (1652, 25205), (1988, 20945), (2065, 20164), (2485, 16756), (4130, 10082), (4189, 9940), (4970, 8378), (5041, 8260)]