8040830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 10155010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 233, 238, 290, 406, 466, 493, 595, 986, 1015, 1165, 1190, 1631, 2030, 2330, 2465, 3262, 3451, 3961, 4930, 6757, 6902, 7922, 8155, 13514, 16310, 17255, 19805, 27727, 33785, 34510, 39610, 47299, 55454, 67570, 94598, 114869, 138635, 229738, 236495, 277270, 472990, 574345, 804083, 1148690, 1608166, 4020415, 8040830]

約数ペア:

[(1, 8040830), (2, 4020415), (5, 1608166), (7, 1148690), (10, 804083), (14, 574345), (17, 472990), (29, 277270), (34, 236495), (35, 229738), (58, 138635), (70, 114869), (85, 94598), (119, 67570), (145, 55454), (170, 47299), (203, 39610), (233, 34510), (238, 33785), (290, 27727), (406, 19805), (466, 17255), (493, 16310), (595, 13514), (986, 8155), (1015, 7922), (1165, 6902), (1190, 6757), (1631, 4930), (2030, 3961), (2330, 3451), (2465, 3262)]