39794860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5801}}^1$

素因数の和:5831

約数の個数: 48

約数和(自身を含む): 97473600

約数和(自身を除く): 57678740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5801, 6860, 11602, 23204, 29005, 40607, 58010, 81214, 116020, 162428, 203035, 284249, 406070, 568498, 812140, 1136996, 1421245, 1989743, 2842490, 3979486, 5684980, 7958972, 9948715, 19897430, 39794860]

約数ペア:

[(1, 39794860), (2, 19897430), (4, 9948715), (5, 7958972), (7, 5684980), (10, 3979486), (14, 2842490), (20, 1989743), (28, 1421245), (35, 1136996), (49, 812140), (70, 568498), (98, 406070), (140, 284249), (196, 203035), (245, 162428), (343, 116020), (490, 81214), (686, 58010), (980, 40607), (1372, 29005), (1715, 23204), (3430, 11602), (5801, 6860)]