40739582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 70870464

約数和(自身を除く): 30130882

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1511, 1586, 2074, 3022, 13481, 19643, 25687, 26962, 39286, 51374, 92171, 184342, 333931, 667862, 1198223, 1566907, 2396446, 3133814, 20369791, 40739582]

約数ペア:

[(1, 40739582), (2, 20369791), (13, 3133814), (17, 2396446), (26, 1566907), (34, 1198223), (61, 667862), (122, 333931), (221, 184342), (442, 92171), (793, 51374), (1037, 39286), (1511, 26962), (1586, 25687), (2074, 19643), (3022, 13481)]