40070868

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 95726400

約数和(自身を除く): 55655532

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 149, 219, 292, 298, 307, 438, 447, 596, 614, 876, 894, 921, 1228, 1788, 1842, 3684, 10877, 21754, 22411, 32631, 43508, 44822, 45743, 65262, 67233, 89644, 91486, 130524, 134466, 137229, 182972, 268932, 274458, 548916, 3339239, 6678478, 10017717, 13356956, 20035434, 40070868]

約数ペア:

[(1, 40070868), (2, 20035434), (3, 13356956), (4, 10017717), (6, 6678478), (12, 3339239), (73, 548916), (146, 274458), (149, 268932), (219, 182972), (292, 137229), (298, 134466), (307, 130524), (438, 91486), (447, 89644), (596, 67233), (614, 65262), (876, 45743), (894, 44822), (921, 43508), (1228, 32631), (1788, 22411), (1842, 21754), (3684, 10877)]