112021280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{100019}}^1$

素因数の和:100041

約数の個数: 48

約数和(自身を含む): 302460480

約数和(自身を除く): 190439200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 100019, 200038, 400076, 500095, 700133, 800152, 1000190, 1400266, 1600304, 2000380, 2800532, 3200608, 3500665, 4000760, 5601064, 7001330, 8001520, 11202128, 14002660, 16003040, 22404256, 28005320, 56010640, 112021280]

約数ペア:

[(1, 112021280), (2, 56010640), (4, 28005320), (5, 22404256), (7, 16003040), (8, 14002660), (10, 11202128), (14, 8001520), (16, 7001330), (20, 5601064), (28, 4000760), (32, 3500665), (35, 3200608), (40, 2800532), (56, 2000380), (70, 1600304), (80, 1400266), (112, 1000190), (140, 800152), (160, 700133), (224, 500095), (280, 400076), (560, 200038), (1120, 100019)]