29003720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13745

約数の個数: 32

約数和(自身を含む): 66494520

約数和(自身を除く): 37490800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 13681, 27362, 54724, 68405, 109448, 136810, 273620, 547240, 725093, 1450186, 2900372, 3625465, 5800744, 7250930, 14501860, 29003720]

約数ペア:

[(1, 29003720), (2, 14501860), (4, 7250930), (5, 5800744), (8, 3625465), (10, 2900372), (20, 1450186), (40, 725093), (53, 547240), (106, 273620), (212, 136810), (265, 109448), (424, 68405), (530, 54724), (1060, 27362), (2120, 13681)]