80318110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1$

素因数の和:1116

約数の個数: 32

約数和(自身を含む): 150141600

約数和(自身を除く): 69823490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 661, 838, 1322, 2095, 3305, 4190, 6610, 12151, 19169, 24302, 38338, 60755, 95845, 121510, 191690, 276959, 553918, 1384795, 2769590, 8031811, 16063622, 40159055, 80318110]

約数ペア:

[(1, 80318110), (2, 40159055), (5, 16063622), (10, 8031811), (29, 2769590), (58, 1384795), (145, 553918), (290, 276959), (419, 191690), (661, 121510), (838, 95845), (1322, 60755), (2095, 38338), (3305, 24302), (4190, 19169), (6610, 12151)]