72041390

素因数分解:

$2^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{4621}}^1$

素因数の和:6187

約数の個数: 16

約数和(自身を含む): 129785760

約数和(自身を除く): 57744370

約数列:

[1, 2, 5, 10, 1559, 3118, 4621, 7795, 9242, 15590, 23105, 46210, 7204139, 14408278, 36020695, 72041390]

約数ペア:

[(1, 72041390), (2, 36020695), (5, 14408278), (10, 7204139), (1559, 46210), (3118, 23105), (4621, 15590), (7795, 9242)]