73234180

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{4243}}^1$

素因数の和:5115

約数の個数: 24

約数和(自身を含む): 154006272

約数和(自身を除く): 80772092

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4243, 4315, 8486, 8630, 16972, 17260, 21215, 42430, 84860, 3661709, 7323418, 14646836, 18308545, 36617090, 73234180]

約数ペア:

[(1, 73234180), (2, 36617090), (4, 18308545), (5, 14646836), (10, 7323418), (20, 3661709), (863, 84860), (1726, 42430), (3452, 21215), (4243, 17260), (4315, 16972), (8486, 8630)]