152840440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131759}}^1$

素因数の和:131799

約数の個数: 32

約数和(自身を含む): 355752000

約数和(自身を除く): 202911560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 131759, 263518, 527036, 658795, 1054072, 1317590, 2635180, 3821011, 5270360, 7642022, 15284044, 19105055, 30568088, 38210110, 76420220, 152840440]

約数ペア:

[(1, 152840440), (2, 76420220), (4, 38210110), (5, 30568088), (8, 19105055), (10, 15284044), (20, 7642022), (29, 5270360), (40, 3821011), (58, 2635180), (116, 1317590), (145, 1054072), (232, 658795), (290, 527036), (580, 263518), (1160, 131759)]