38404784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7089

約数の個数: 40

約数和(自身を含む): 83804160

約数和(自身を除く): 45399376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 7039, 14078, 28156, 56312, 77429, 112624, 154858, 218209, 309716, 436418, 619432, 872836, 1238864, 1745672, 2400299, 3491344, 4800598, 9601196, 19202392, 38404784]

約数ペア:

[(1, 38404784), (2, 19202392), (4, 9601196), (8, 4800598), (11, 3491344), (16, 2400299), (22, 1745672), (31, 1238864), (44, 872836), (62, 619432), (88, 436418), (124, 309716), (176, 218209), (248, 154858), (341, 112624), (496, 77429), (682, 56312), (1364, 28156), (2728, 14078), (5456, 7039)]