122371280

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3853}}^1$

素因数の和:4263

約数の個数: 40

約数和(自身を含む): 285303912

約数和(自身を除く): 162932632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3853, 3970, 6352, 7706, 7940, 15412, 15880, 19265, 30824, 31760, 38530, 61648, 77060, 154120, 308240, 1529641, 3059282, 6118564, 7648205, 12237128, 15296410, 24474256, 30592820, 61185640, 122371280]

約数ペア:

[(1, 122371280), (2, 61185640), (4, 30592820), (5, 24474256), (8, 15296410), (10, 12237128), (16, 7648205), (20, 6118564), (40, 3059282), (80, 1529641), (397, 308240), (794, 154120), (1588, 77060), (1985, 61648), (3176, 38530), (3853, 31760), (3970, 30824), (6352, 19265), (7706, 15880), (7940, 15412)]