7132407140

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{240797}}^1$

素因数の和:242287

約数の個数: 24

約数和(自身を含む): 14988230712

約数和(自身を除く): 7855823572

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405, 14810, 29620, 240797, 481594, 963188, 1203985, 2407970, 4815940, 356620357, 713240714, 1426481428, 1783101785, 3566203570, 7132407140]

約数ペア:

[(1, 7132407140), (2, 3566203570), (4, 1783101785), (5, 1426481428), (10, 713240714), (20, 356620357), (1481, 4815940), (2962, 2407970), (5924, 1203985), (7405, 963188), (14810, 481594), (29620, 240797)]