38163860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2699}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 92534400

約数和(自身を除く): 54370540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2699, 2828, 3535, 5398, 7070, 10796, 13495, 14140, 18893, 26990, 37786, 53980, 75572, 94465, 188930, 272599, 377860, 545198, 1090396, 1362995, 1908193, 2725990, 3816386, 5451980, 7632772, 9540965, 19081930, 38163860]

約数ペア:

[(1, 38163860), (2, 19081930), (4, 9540965), (5, 7632772), (7, 5451980), (10, 3816386), (14, 2725990), (20, 1908193), (28, 1362995), (35, 1090396), (70, 545198), (101, 377860), (140, 272599), (202, 188930), (404, 94465), (505, 75572), (707, 53980), (1010, 37786), (1414, 26990), (2020, 18893), (2699, 14140), (2828, 13495), (3535, 10796), (5398, 7070)]