100982080

素因数分解:

$2^6\times 5^1\times {\mathrm{315569}}^1$

素因数の和:315586

約数の個数: 28

約数和(自身を含む): 240464340

約数和(自身を除く): 139482260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315569, 631138, 1262276, 1577845, 2524552, 3155690, 5049104, 6311380, 10098208, 12622760, 20196416, 25245520, 50491040, 100982080]

約数ペア:

[(1, 100982080), (2, 50491040), (4, 25245520), (5, 20196416), (8, 12622760), (10, 10098208), (16, 6311380), (20, 5049104), (32, 3155690), (40, 2524552), (64, 1577845), (80, 1262276), (160, 631138), (320, 315569)]