84920407840

素因数分解:

$2^5\times 5^1\times {\mathrm{4297}}^1\times {\mathrm{123517}}^1$

素因数の和:127829

約数の個数: 48

約数和(自身を含む): 200672777592

約数和(自身を除く): 115752369752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 4297, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 123517, 137504, 171880, 247034, 343760, 494068, 617585, 687520, 988136, 1235170, 1976272, 2470340, 3952544, 4940680, 9881360, 19762720, 530752549, 1061505098, 2123010196, 2653762745, 4246020392, 5307525490, 8492040784, 10615050980, 16984081568, 21230101960, 42460203920, 84920407840]

約数ペア:

[(1, 84920407840), (2, 42460203920), (4, 21230101960), (5, 16984081568), (8, 10615050980), (10, 8492040784), (16, 5307525490), (20, 4246020392), (32, 2653762745), (40, 2123010196), (80, 1061505098), (160, 530752549), (4297, 19762720), (8594, 9881360), (17188, 4940680), (21485, 3952544), (34376, 2470340), (42970, 1976272), (68752, 1235170), (85940, 988136), (123517, 687520), (137504, 617585), (171880, 494068), (247034, 343760)]