72251120

素因数分解:

$2^4\times 5^1\times {\mathrm{593}}^1\times {\mathrm{1523}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 168377616

約数和(自身を除く): 96126496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 593, 1186, 1523, 2372, 2965, 3046, 4744, 5930, 6092, 7615, 9488, 11860, 12184, 15230, 23720, 24368, 30460, 47440, 60920, 121840, 903139, 1806278, 3612556, 4515695, 7225112, 9031390, 14450224, 18062780, 36125560, 72251120]

約数ペア:

[(1, 72251120), (2, 36125560), (4, 18062780), (5, 14450224), (8, 9031390), (10, 7225112), (16, 4515695), (20, 3612556), (40, 1806278), (80, 903139), (593, 121840), (1186, 60920), (1523, 47440), (2372, 30460), (2965, 24368), (3046, 23720), (4744, 15230), (5930, 12184), (6092, 11860), (7615, 9488)]