39081920

素因数分解:

$2^6\times 5^1\times {\mathrm{122131}}^1$

素因数の和:122148

約数の個数: 28

約数和(自身を含む): 93064584

約数和(自身を除く): 53982664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 122131, 244262, 488524, 610655, 977048, 1221310, 1954096, 2442620, 3908192, 4885240, 7816384, 9770480, 19540960, 39081920]

約数ペア:

[(1, 39081920), (2, 19540960), (4, 9770480), (5, 7816384), (8, 4885240), (10, 3908192), (16, 2442620), (20, 1954096), (32, 1221310), (40, 977048), (64, 610655), (80, 488524), (160, 244262), (320, 122131)]