44537380

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 51262940

約数列:

[1, 2, 4, 5, 10, 20, 89, 131, 178, 191, 262, 356, 382, 445, 524, 655, 764, 890, 955, 1310, 1780, 1910, 2620, 3820, 11659, 16999, 23318, 25021, 33998, 46636, 50042, 58295, 67996, 84995, 100084, 116590, 125105, 169990, 233180, 250210, 339980, 500420, 2226869, 4453738, 8907476, 11134345, 22268690, 44537380]

約数ペア:

[(1, 44537380), (2, 22268690), (4, 11134345), (5, 8907476), (10, 4453738), (20, 2226869), (89, 500420), (131, 339980), (178, 250210), (191, 233180), (262, 169990), (356, 125105), (382, 116590), (445, 100084), (524, 84995), (655, 67996), (764, 58295), (890, 50042), (955, 46636), (1310, 33998), (1780, 25021), (1910, 23318), (2620, 16999), (3820, 11659)]