103418240

素因数分解:

$2^7\times 5^1\times {\mathrm{161591}}^1$

素因数の和:161610

約数の個数: 32

約数和(自身を含む): 247235760

約数和(自身を除く): 143817520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 161591, 323182, 646364, 807955, 1292728, 1615910, 2585456, 3231820, 5170912, 6463640, 10341824, 12927280, 20683648, 25854560, 51709120, 103418240]

約数ペア:

[(1, 103418240), (2, 51709120), (4, 25854560), (5, 20683648), (8, 12927280), (10, 10341824), (16, 6463640), (20, 5170912), (32, 3231820), (40, 2585456), (64, 1615910), (80, 1292728), (128, 807955), (160, 646364), (320, 323182), (640, 161591)]