101996240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10039}}^1$

素因数の和:10179

約数の個数: 40

約数和(自身を含む): 239032320

約数和(自身を除く): 137036080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10039, 10160, 20078, 40156, 50195, 80312, 100390, 160624, 200780, 401560, 803120, 1274953, 2549906, 5099812, 6374765, 10199624, 12749530, 20399248, 25499060, 50998120, 101996240]

約数ペア:

[(1, 101996240), (2, 50998120), (4, 25499060), (5, 20399248), (8, 12749530), (10, 10199624), (16, 6374765), (20, 5099812), (40, 2549906), (80, 1274953), (127, 803120), (254, 401560), (508, 200780), (635, 160624), (1016, 100390), (1270, 80312), (2032, 50195), (2540, 40156), (5080, 20078), (10039, 10160)]