200822970160

素因数分解:

$2^4\times 5^1\times {\mathrm{33521}}^1\times {\mathrm{74887}}^1$

素因数の和:108421

約数の個数: 40

約数和(自身を含む): 466933569696

約数和(自身を除く): 266110599536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33521, 67042, 74887, 134084, 149774, 167605, 268168, 299548, 335210, 374435, 536336, 599096, 670420, 748870, 1198192, 1340840, 1497740, 2681680, 2995480, 5990960, 2510287127, 5020574254, 10041148508, 12551435635, 20082297016, 25102871270, 40164594032, 50205742540, 100411485080, 200822970160]

約数ペア:

[(1, 200822970160), (2, 100411485080), (4, 50205742540), (5, 40164594032), (8, 25102871270), (10, 20082297016), (16, 12551435635), (20, 10041148508), (40, 5020574254), (80, 2510287127), (33521, 5990960), (67042, 2995480), (74887, 2681680), (134084, 1497740), (149774, 1340840), (167605, 1198192), (268168, 748870), (299548, 670420), (335210, 599096), (374435, 536336)]