43690660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 99426096

約数和(自身を除く): 55735436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 853, 985, 1706, 1970, 2561, 3412, 3940, 4265, 5122, 8530, 10244, 11089, 12805, 17060, 22178, 25610, 44356, 51220, 55445, 110890, 168041, 221780, 336082, 672164, 840205, 1680410, 2184533, 3360820, 4369066, 8738132, 10922665, 21845330, 43690660]

約数ペア:

[(1, 43690660), (2, 21845330), (4, 10922665), (5, 8738132), (10, 4369066), (13, 3360820), (20, 2184533), (26, 1680410), (52, 840205), (65, 672164), (130, 336082), (197, 221780), (260, 168041), (394, 110890), (788, 55445), (853, 51220), (985, 44356), (1706, 25610), (1970, 22178), (2561, 17060), (3412, 12805), (3940, 11089), (4265, 10244), (5122, 8530)]