4081460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5111500

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 227, 290, 310, 454, 580, 620, 899, 908, 1135, 1798, 2270, 3596, 4495, 4540, 6583, 7037, 8990, 13166, 14074, 17980, 26332, 28148, 32915, 35185, 65830, 70370, 131660, 140740, 204073, 408146, 816292, 1020365, 2040730, 4081460]

約数ペア:

[(1, 4081460), (2, 2040730), (4, 1020365), (5, 816292), (10, 408146), (20, 204073), (29, 140740), (31, 131660), (58, 70370), (62, 65830), (116, 35185), (124, 32915), (145, 28148), (155, 26332), (227, 17980), (290, 14074), (310, 13166), (454, 8990), (580, 7037), (620, 6583), (899, 4540), (908, 4495), (1135, 3596), (1798, 2270)]