40477060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 92236032

約数和(自身を除く): 51758972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1031, 1510, 1963, 2062, 3020, 3926, 4124, 5155, 7852, 9815, 10310, 13403, 19630, 20620, 26806, 39260, 53612, 67015, 134030, 155681, 268060, 311362, 622724, 778405, 1556810, 2023853, 3113620, 4047706, 8095412, 10119265, 20238530, 40477060]

約数ペア:

[(1, 40477060), (2, 20238530), (4, 10119265), (5, 8095412), (10, 4047706), (13, 3113620), (20, 2023853), (26, 1556810), (52, 778405), (65, 622724), (130, 311362), (151, 268060), (260, 155681), (302, 134030), (604, 67015), (755, 53612), (1031, 39260), (1510, 26806), (1963, 20620), (2062, 19630), (3020, 13403), (3926, 10310), (4124, 9815), (5155, 7852)]