45661720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87811}}^1$

素因数の和:87835

約数の個数: 32

約数和(自身を含む): 110643120

約数和(自身を除く): 64981400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 87811, 175622, 351244, 439055, 702488, 878110, 1141543, 1756220, 2283086, 3512440, 4566172, 5707715, 9132344, 11415430, 22830860, 45661720]

約数ペア:

[(1, 45661720), (2, 22830860), (4, 11415430), (5, 9132344), (8, 5707715), (10, 4566172), (13, 3512440), (20, 2283086), (26, 1756220), (40, 1141543), (52, 878110), (65, 702488), (104, 439055), (130, 351244), (260, 175622), (520, 87811)]