80518624

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{8039}}^1$

素因数の和:8362

約数の個数: 24

約数和(自身を含む): 159047280

約数和(自身を除く): 78528656

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 5008, 8039, 10016, 16078, 32156, 64312, 128624, 257248, 2516207, 5032414, 10064828, 20129656, 40259312, 80518624]

約数ペア:

[(1, 80518624), (2, 40259312), (4, 20129656), (8, 10064828), (16, 5032414), (32, 2516207), (313, 257248), (626, 128624), (1252, 64312), (2504, 32156), (5008, 16078), (8039, 10016)]