82533760

素因数分解:

$2^7\times 5^1\times {\mathrm{128959}}^1$

素因数の和:128978

約数の個数: 32

約数和(自身を含む): 197308800

約数和(自身を除く): 114775040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 128959, 257918, 515836, 644795, 1031672, 1289590, 2063344, 2579180, 4126688, 5158360, 8253376, 10316720, 16506752, 20633440, 41266880, 82533760]

約数ペア:

[(1, 82533760), (2, 41266880), (4, 20633440), (5, 16506752), (8, 10316720), (10, 8253376), (16, 5158360), (20, 4126688), (32, 2579180), (40, 2063344), (64, 1289590), (80, 1031672), (128, 644795), (160, 515836), (320, 257918), (640, 128959)]