39401740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 95054400

約数和(自身を除く): 55652660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1229, 1603, 2290, 2458, 3206, 4580, 4916, 6145, 6412, 8015, 8603, 12290, 16030, 17206, 24580, 32060, 34412, 43015, 86030, 172060, 281441, 562882, 1125764, 1407205, 1970087, 2814410, 3940174, 5628820, 7880348, 9850435, 19700870, 39401740]

約数ペア:

[(1, 39401740), (2, 19700870), (4, 9850435), (5, 7880348), (7, 5628820), (10, 3940174), (14, 2814410), (20, 1970087), (28, 1407205), (35, 1125764), (70, 562882), (140, 281441), (229, 172060), (458, 86030), (916, 43015), (1145, 34412), (1229, 32060), (1603, 24580), (2290, 17206), (2458, 16030), (3206, 12290), (4580, 8603), (4916, 8015), (6145, 6412)]