79666567040

素因数分解:

$2^7\times 5^1\times {\mathrm{124479011}}^1$

素因数の和:124479030

約数の個数: 32

約数和(自身を含む): 190452888360

約数和(自身を除く): 110786321320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 124479011, 248958022, 497916044, 622395055, 995832088, 1244790110, 1991664176, 2489580220, 3983328352, 4979160440, 7966656704, 9958320880, 15933313408, 19916641760, 39833283520, 79666567040]

約数ペア:

[(1, 79666567040), (2, 39833283520), (4, 19916641760), (5, 15933313408), (8, 9958320880), (10, 7966656704), (16, 4979160440), (20, 3983328352), (32, 2489580220), (40, 1991664176), (64, 1244790110), (80, 995832088), (128, 622395055), (160, 497916044), (320, 248958022), (640, 124479011)]