129133040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70181}}^1$

素因数の和:70217

約数の個数: 40

約数和(自身を含む): 313292448

約数和(自身を除く): 184159408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 70181, 140362, 280724, 350905, 561448, 701810, 1122896, 1403620, 1614163, 2807240, 3228326, 5614480, 6456652, 8070815, 12913304, 16141630, 25826608, 32283260, 64566520, 129133040]

約数ペア:

[(1, 129133040), (2, 64566520), (4, 32283260), (5, 25826608), (8, 16141630), (10, 12913304), (16, 8070815), (20, 6456652), (23, 5614480), (40, 3228326), (46, 2807240), (80, 1614163), (92, 1403620), (115, 1122896), (184, 701810), (230, 561448), (368, 350905), (460, 280724), (920, 140362), (1840, 70181)]