83700880

素因数分解:

$2^4\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1193}}^1$

素因数の和:2083

約数の個数: 40

約数和(自身を含む): 194989752

約数和(自身を除く): 111288872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 877, 1193, 1754, 2386, 3508, 4385, 4772, 5965, 7016, 8770, 9544, 11930, 14032, 17540, 19088, 23860, 35080, 47720, 70160, 95440, 1046261, 2092522, 4185044, 5231305, 8370088, 10462610, 16740176, 20925220, 41850440, 83700880]

約数ペア:

[(1, 83700880), (2, 41850440), (4, 20925220), (5, 16740176), (8, 10462610), (10, 8370088), (16, 5231305), (20, 4185044), (40, 2092522), (80, 1046261), (877, 95440), (1193, 70160), (1754, 47720), (2386, 35080), (3508, 23860), (4385, 19088), (4772, 17540), (5965, 14032), (7016, 11930), (8770, 9544)]