492971320

素因数分解:

$2^3\times 5^1\times {\mathrm{2417}}^1\times {\mathrm{5099}}^1$

素因数の和:7527

約数の個数: 32

約数和(自身を含む): 1109862000

約数和(自身を除く): 616890680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2417, 4834, 5099, 9668, 10198, 12085, 19336, 20396, 24170, 25495, 40792, 48340, 50990, 96680, 101980, 203960, 12324283, 24648566, 49297132, 61621415, 98594264, 123242830, 246485660, 492971320]

約数ペア:

[(1, 492971320), (2, 246485660), (4, 123242830), (5, 98594264), (8, 61621415), (10, 49297132), (20, 24648566), (40, 12324283), (2417, 203960), (4834, 101980), (5099, 96680), (9668, 50990), (10198, 48340), (12085, 40792), (19336, 25495), (20396, 24170)]