195204080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19213}}^1$

素因数の和:19353

約数の個数: 40

約数和(自身を含む): 457446912

約数和(自身を除く): 262242832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19213, 38426, 76852, 96065, 153704, 192130, 307408, 384260, 768520, 1537040, 2440051, 4880102, 9760204, 12200255, 19520408, 24400510, 39040816, 48801020, 97602040, 195204080]

約数ペア:

[(1, 195204080), (2, 97602040), (4, 48801020), (5, 39040816), (8, 24400510), (10, 19520408), (16, 12200255), (20, 9760204), (40, 4880102), (80, 2440051), (127, 1537040), (254, 768520), (508, 384260), (635, 307408), (1016, 192130), (1270, 153704), (2032, 96065), (2540, 76852), (5080, 38426), (10160, 19213)]