28462340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 35404540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1583, 1798, 3166, 3596, 4495, 6332, 7915, 8990, 15830, 17980, 31660, 45907, 49073, 91814, 98146, 183628, 196292, 229535, 245365, 459070, 490730, 918140, 981460, 1423117, 2846234, 5692468, 7115585, 14231170, 28462340]

約数ペア:

[(1, 28462340), (2, 14231170), (4, 7115585), (5, 5692468), (10, 2846234), (20, 1423117), (29, 981460), (31, 918140), (58, 490730), (62, 459070), (116, 245365), (124, 229535), (145, 196292), (155, 183628), (290, 98146), (310, 91814), (580, 49073), (620, 45907), (899, 31660), (1583, 17980), (1798, 15830), (3166, 8990), (3596, 7915), (4495, 6332)]