39095030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 40738570

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 89, 109, 130, 155, 178, 218, 310, 403, 445, 545, 806, 890, 1090, 1157, 1417, 2015, 2314, 2759, 2834, 3379, 4030, 5518, 5785, 6758, 7085, 9701, 11570, 13795, 14170, 16895, 19402, 27590, 33790, 35867, 43927, 48505, 71734, 87854, 97010, 126113, 179335, 219635, 252226, 300731, 358670, 439270, 601462, 630565, 1261130, 1503655, 3007310, 3909503, 7819006, 19547515, 39095030]

約数ペア:

[(1, 39095030), (2, 19547515), (5, 7819006), (10, 3909503), (13, 3007310), (26, 1503655), (31, 1261130), (62, 630565), (65, 601462), (89, 439270), (109, 358670), (130, 300731), (155, 252226), (178, 219635), (218, 179335), (310, 126113), (403, 97010), (445, 87854), (545, 71734), (806, 48505), (890, 43927), (1090, 35867), (1157, 33790), (1417, 27590), (2015, 19402), (2314, 16895), (2759, 14170), (2834, 13795), (3379, 11570), (4030, 9701), (5518, 7085), (5785, 6758)]