41988380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 101390016

約数和(自身を除く): 59401636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1657, 1810, 2534, 3314, 3620, 5068, 6335, 6628, 8285, 11599, 12670, 16570, 23198, 25340, 33140, 46396, 57995, 115990, 231980, 299917, 599834, 1199668, 1499585, 2099419, 2999170, 4198838, 5998340, 8397676, 10497095, 20994190, 41988380]

約数ペア:

[(1, 41988380), (2, 20994190), (4, 10497095), (5, 8397676), (7, 5998340), (10, 4198838), (14, 2999170), (20, 2099419), (28, 1499585), (35, 1199668), (70, 599834), (140, 299917), (181, 231980), (362, 115990), (724, 57995), (905, 46396), (1267, 33140), (1657, 25340), (1810, 23198), (2534, 16570), (3314, 12670), (3620, 11599), (5068, 8285), (6335, 6628)]