858553840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^2\times {\mathrm{3083}}^1$

素因数の和:3214

約数の個数: 60

約数和(自身を含む): 2031202584

約数和(自身を除く): 1172648744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3083, 3481, 4720, 6166, 6962, 12332, 13924, 15415, 17405, 24664, 27848, 30830, 34810, 49328, 55696, 61660, 69620, 123320, 139240, 181897, 246640, 278480, 363794, 727588, 909485, 1455176, 1818970, 2910352, 3637940, 7275880, 10731923, 14551760, 21463846, 42927692, 53659615, 85855384, 107319230, 171710768, 214638460, 429276920, 858553840]

約数ペア:

[(1, 858553840), (2, 429276920), (4, 214638460), (5, 171710768), (8, 107319230), (10, 85855384), (16, 53659615), (20, 42927692), (40, 21463846), (59, 14551760), (80, 10731923), (118, 7275880), (236, 3637940), (295, 2910352), (472, 1818970), (590, 1455176), (944, 909485), (1180, 727588), (2360, 363794), (3083, 278480), (3481, 246640), (4720, 181897), (6166, 139240), (6962, 123320), (12332, 69620), (13924, 61660), (15415, 55696), (17405, 49328), (24664, 34810), (27848, 30830)]