49635440

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6143}}^1$

素因数の和:6257

約数の個数: 40

約数和(自身を含む): 116563968

約数和(自身を除く): 66928528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6143, 8080, 12286, 24572, 30715, 49144, 61430, 98288, 122860, 245720, 491440, 620443, 1240886, 2481772, 3102215, 4963544, 6204430, 9927088, 12408860, 24817720, 49635440]

約数ペア:

[(1, 49635440), (2, 24817720), (4, 12408860), (5, 9927088), (8, 6204430), (10, 4963544), (16, 3102215), (20, 2481772), (40, 1240886), (80, 620443), (101, 491440), (202, 245720), (404, 122860), (505, 98288), (808, 61430), (1010, 49144), (1616, 30715), (2020, 24572), (4040, 12286), (6143, 8080)]