45947140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 53119100

約数列:

[1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 311, 332, 356, 415, 445, 622, 830, 890, 1244, 1555, 1660, 1780, 3110, 6220, 7387, 14774, 25813, 27679, 29548, 36935, 51626, 55358, 73870, 103252, 110716, 129065, 138395, 147740, 258130, 276790, 516260, 553580, 2297357, 4594714, 9189428, 11486785, 22973570, 45947140]

約数ペア:

[(1, 45947140), (2, 22973570), (4, 11486785), (5, 9189428), (10, 4594714), (20, 2297357), (83, 553580), (89, 516260), (166, 276790), (178, 258130), (311, 147740), (332, 138395), (356, 129065), (415, 110716), (445, 103252), (622, 73870), (830, 55358), (890, 51626), (1244, 36935), (1555, 29548), (1660, 27679), (1780, 25813), (3110, 14774), (6220, 7387)]