47085040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30977}}^1$

素因数の和:31009

約数の個数: 40

約数和(自身を含む): 115238160

約数和(自身を除く): 68153120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 30977, 61954, 123908, 154885, 247816, 309770, 495632, 588563, 619540, 1177126, 1239080, 2354252, 2478160, 2942815, 4708504, 5885630, 9417008, 11771260, 23542520, 47085040]

約数ペア:

[(1, 47085040), (2, 23542520), (4, 11771260), (5, 9417008), (8, 5885630), (10, 4708504), (16, 2942815), (19, 2478160), (20, 2354252), (38, 1239080), (40, 1177126), (76, 619540), (80, 588563), (95, 495632), (152, 309770), (190, 247816), (304, 154885), (380, 123908), (760, 61954), (1520, 30977)]