29140940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 64713600

約数和(自身を除く): 35572660

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1069, 1363, 2138, 2726, 4276, 5345, 5452, 6815, 10690, 13630, 21380, 27260, 31001, 50243, 62002, 100486, 124004, 155005, 200972, 251215, 310010, 502430, 620020, 1004860, 1457047, 2914094, 5828188, 7285235, 14570470, 29140940]

約数ペア:

[(1, 29140940), (2, 14570470), (4, 7285235), (5, 5828188), (10, 2914094), (20, 1457047), (29, 1004860), (47, 620020), (58, 502430), (94, 310010), (116, 251215), (145, 200972), (188, 155005), (235, 124004), (290, 100486), (470, 62002), (580, 50243), (940, 31001), (1069, 27260), (1363, 21380), (2138, 13630), (2726, 10690), (4276, 6815), (5345, 5452)]