11961340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 14710340

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 503, 580, 820, 1006, 1189, 2012, 2378, 2515, 4756, 5030, 5945, 10060, 11890, 14587, 20623, 23780, 29174, 41246, 58348, 72935, 82492, 103115, 145870, 206230, 291740, 412460, 598067, 1196134, 2392268, 2990335, 5980670, 11961340]

約数ペア:

[(1, 11961340), (2, 5980670), (4, 2990335), (5, 2392268), (10, 1196134), (20, 598067), (29, 412460), (41, 291740), (58, 206230), (82, 145870), (116, 103115), (145, 82492), (164, 72935), (205, 58348), (290, 41246), (410, 29174), (503, 23780), (580, 20623), (820, 14587), (1006, 11890), (1189, 10060), (2012, 5945), (2378, 5030), (2515, 4756)]