48478220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20369}}^1$

素因数の和:20402

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 74719540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20369, 40738, 81476, 101845, 142583, 203690, 285166, 346273, 407380, 570332, 692546, 712915, 1385092, 1425830, 1731365, 2423911, 2851660, 3462730, 4847822, 6925460, 9695644, 12119555, 24239110, 48478220]

約数ペア:

[(1, 48478220), (2, 24239110), (4, 12119555), (5, 9695644), (7, 6925460), (10, 4847822), (14, 3462730), (17, 2851660), (20, 2423911), (28, 1731365), (34, 1425830), (35, 1385092), (68, 712915), (70, 692546), (85, 570332), (119, 407380), (140, 346273), (170, 285166), (238, 203690), (340, 142583), (476, 101845), (595, 81476), (1190, 40738), (2380, 20369)]