83938940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 183846432

約数和(自身を除く): 99907492

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 1693, 2479, 3386, 4958, 6772, 8465, 9916, 12395, 16930, 24790, 33860, 49580, 62641, 113431, 125282, 226862, 250564, 313205, 453724, 567155, 626410, 1134310, 1252820, 2268620, 4196947, 8393894, 16787788, 20984735, 41969470, 83938940]

約数ペア:

[(1, 83938940), (2, 41969470), (4, 20984735), (5, 16787788), (10, 8393894), (20, 4196947), (37, 2268620), (67, 1252820), (74, 1134310), (134, 626410), (148, 567155), (185, 453724), (268, 313205), (335, 250564), (370, 226862), (670, 125282), (740, 113431), (1340, 62641), (1693, 49580), (2479, 33860), (3386, 24790), (4958, 16930), (6772, 12395), (8465, 9916)]