38824480

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 92098944

約数和(自身を除く): 53274464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 563, 862, 1126, 1724, 2155, 2252, 2815, 3448, 4310, 4504, 5630, 6896, 8620, 9008, 11260, 13792, 17240, 18016, 22520, 34480, 45040, 68960, 90080, 242653, 485306, 970612, 1213265, 1941224, 2426530, 3882448, 4853060, 7764896, 9706120, 19412240, 38824480]

約数ペア:

[(1, 38824480), (2, 19412240), (4, 9706120), (5, 7764896), (8, 4853060), (10, 3882448), (16, 2426530), (20, 1941224), (32, 1213265), (40, 970612), (80, 485306), (160, 242653), (431, 90080), (563, 68960), (862, 45040), (1126, 34480), (1724, 22520), (2155, 18016), (2252, 17240), (2815, 13792), (3448, 11260), (4310, 9008), (4504, 8620), (5630, 6896)]