38720910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8221}}^1$

素因数の和:8388

約数の個数: 32

約数和(自身を含む): 93533472

約数和(自身を除く): 54812562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 8221, 16442, 24663, 41105, 49326, 82210, 123315, 246630, 1290697, 2581394, 3872091, 6453485, 7744182, 12906970, 19360455, 38720910]

約数ペア:

[(1, 38720910), (2, 19360455), (3, 12906970), (5, 7744182), (6, 6453485), (10, 3872091), (15, 2581394), (30, 1290697), (157, 246630), (314, 123315), (471, 82210), (785, 49326), (942, 41105), (1570, 24663), (2355, 16442), (4710, 8221)]