40396944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 79595376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 479, 502, 753, 958, 1004, 1437, 1506, 1757, 1916, 2008, 2874, 3012, 3353, 3514, 3832, 4016, 5271, 5748, 6024, 6706, 7028, 7664, 10059, 10542, 11496, 12048, 13412, 14056, 20118, 21084, 22992, 26824, 28112, 40236, 42168, 53648, 80472, 84336, 120229, 160944, 240458, 360687, 480916, 721374, 841603, 961832, 1442748, 1683206, 1923664, 2524809, 2885496, 3366412, 5049618, 5770992, 6732824, 10099236, 13465648, 20198472, 40396944]

約数ペア:

[(1, 40396944), (2, 20198472), (3, 13465648), (4, 10099236), (6, 6732824), (7, 5770992), (8, 5049618), (12, 3366412), (14, 2885496), (16, 2524809), (21, 1923664), (24, 1683206), (28, 1442748), (42, 961832), (48, 841603), (56, 721374), (84, 480916), (112, 360687), (168, 240458), (251, 160944), (336, 120229), (479, 84336), (502, 80472), (753, 53648), (958, 42168), (1004, 40236), (1437, 28112), (1506, 26824), (1757, 22992), (1916, 21084), (2008, 20118), (2874, 14056), (3012, 13412), (3353, 12048), (3514, 11496), (3832, 10542), (4016, 10059), (5271, 7664), (5748, 7028), (6024, 6706)]