2400032405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{1951}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 3170672640

約数和(自身を除く): 770640235

約数列:

[1, 5, 19, 23, 95, 115, 437, 563, 1951, 2185, 2815, 9755, 10697, 12949, 37069, 44873, 53485, 64745, 185345, 224365, 246031, 852587, 1098413, 1230155, 4262935, 5492065, 20869847, 25263499, 104349235, 126317495, 480006481, 2400032405]

約数ペア:

[(1, 2400032405), (5, 480006481), (19, 126317495), (23, 104349235), (95, 25263499), (115, 20869847), (437, 5492065), (563, 4262935), (1951, 1230155), (2185, 1098413), (2815, 852587), (9755, 246031), (10697, 224365), (12949, 185345), (37069, 64745), (44873, 53485)]