156980927920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47860039}}^1$

素因数の和:47860093

約数の個数: 40

約数和(自身を含む): 373882632480

約数和(自身を除く): 216901704560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 47860039, 95720078, 191440156, 239300195, 382880312, 478600390, 765760624, 957200780, 1914401560, 1962261599, 3828803120, 3924523198, 7849046396, 9811307995, 15698092792, 19622615990, 31396185584, 39245231980, 78490463960, 156980927920]

約数ペア:

[(1, 156980927920), (2, 78490463960), (4, 39245231980), (5, 31396185584), (8, 19622615990), (10, 15698092792), (16, 9811307995), (20, 7849046396), (40, 3924523198), (41, 3828803120), (80, 1962261599), (82, 1914401560), (164, 957200780), (205, 765760624), (328, 478600390), (410, 382880312), (656, 239300195), (820, 191440156), (1640, 95720078), (3280, 47860039)]