99041920

素因数分解:

$2^7\times 5^1\times {\mathrm{154753}}^1$

素因数の和:154772

約数の個数: 32

約数和(自身を含む): 236773620

約数和(自身を除く): 137731700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 154753, 309506, 619012, 773765, 1238024, 1547530, 2476048, 3095060, 4952096, 6190120, 9904192, 12380240, 19808384, 24760480, 49520960, 99041920]

約数ペア:

[(1, 99041920), (2, 49520960), (4, 24760480), (5, 19808384), (8, 12380240), (10, 9904192), (16, 6190120), (20, 4952096), (32, 3095060), (40, 2476048), (64, 1547530), (80, 1238024), (128, 773765), (160, 619012), (320, 309506), (640, 154753)]