37480820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{853}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 85365840

約数和(自身を除く): 47885020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 853, 1690, 1706, 2197, 3380, 3412, 4265, 4394, 8530, 8788, 10985, 11089, 17060, 21970, 22178, 43940, 44356, 55445, 110890, 144157, 221780, 288314, 576628, 720785, 1441570, 1874041, 2883140, 3748082, 7496164, 9370205, 18740410, 37480820]

約数ペア:

[(1, 37480820), (2, 18740410), (4, 9370205), (5, 7496164), (10, 3748082), (13, 2883140), (20, 1874041), (26, 1441570), (52, 720785), (65, 576628), (130, 288314), (169, 221780), (260, 144157), (338, 110890), (676, 55445), (845, 44356), (853, 43940), (1690, 22178), (1706, 21970), (2197, 17060), (3380, 11089), (3412, 10985), (4265, 8788), (4394, 8530)]