200238040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172619}}^1$

素因数の和:172659

約数の個数: 32

約数和(自身を含む): 466074000

約数和(自身を除く): 265835960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 172619, 345238, 690476, 863095, 1380952, 1726190, 3452380, 5005951, 6904760, 10011902, 20023804, 25029755, 40047608, 50059510, 100119020, 200238040]

約数ペア:

[(1, 200238040), (2, 100119020), (4, 50059510), (5, 40047608), (8, 25029755), (10, 20023804), (20, 10011902), (29, 6904760), (40, 5005951), (58, 3452380), (116, 1726190), (145, 1380952), (232, 863095), (290, 690476), (580, 345238), (1160, 172619)]