40520565561

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5119}}^1\times {\mathrm{5309}}^1$

素因数の和:10509

約数の個数: 32

約数和(自身を含む): 62639308800

約数和(自身を除く): 22118743239

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 5119, 5309, 15357, 15927, 35833, 37163, 107499, 111489, 363449, 376939, 1090347, 1130817, 2544143, 2638573, 7632429, 7915719, 27176771, 81530313, 190237397, 570712191, 1929550741, 5788652223, 13506855187, 40520565561]

約数ペア:

[(1, 40520565561), (3, 13506855187), (7, 5788652223), (21, 1929550741), (71, 570712191), (213, 190237397), (497, 81530313), (1491, 27176771), (5119, 7915719), (5309, 7632429), (15357, 2638573), (15927, 2544143), (35833, 1130817), (37163, 1090347), (107499, 376939), (111489, 363449)]