1019367040

素因数分解:

$2^7\times 5^1\times {\mathrm{1592761}}^1$

素因数の和:1592780

約数の個数: 32

約数和(自身を含む): 2436925860

約数和(自身を除く): 1417558820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1592761, 3185522, 6371044, 7963805, 12742088, 15927610, 25484176, 31855220, 50968352, 63710440, 101936704, 127420880, 203873408, 254841760, 509683520, 1019367040]

約数ペア:

[(1, 1019367040), (2, 509683520), (4, 254841760), (5, 203873408), (8, 127420880), (10, 101936704), (16, 63710440), (20, 50968352), (32, 31855220), (40, 25484176), (64, 15927610), (80, 12742088), (128, 7963805), (160, 6371044), (320, 3185522), (640, 1592761)]