83847040

素因数分解:

$2^7\times 5^1\times {\mathrm{131011}}^1$

素因数の和:131030

約数の個数: 32

約数和(自身を含む): 200448360

約数和(自身を除く): 116601320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 131011, 262022, 524044, 655055, 1048088, 1310110, 2096176, 2620220, 4192352, 5240440, 8384704, 10480880, 16769408, 20961760, 41923520, 83847040]

約数ペア:

[(1, 83847040), (2, 41923520), (4, 20961760), (5, 16769408), (8, 10480880), (10, 8384704), (16, 5240440), (20, 4192352), (32, 2620220), (40, 2096176), (64, 1310110), (80, 1048088), (128, 655055), (160, 524044), (320, 262022), (640, 131011)]