40140504

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 113134320

約数和(自身を除く): 72993816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 67, 72, 106, 134, 157, 159, 201, 212, 268, 314, 318, 402, 424, 471, 477, 536, 603, 628, 636, 804, 942, 954, 1206, 1256, 1272, 1413, 1608, 1884, 1908, 2412, 2826, 3551, 3768, 3816, 4824, 5652, 7102, 8321, 10519, 10653, 11304, 14204, 16642, 21038, 21306, 24963, 28408, 31557, 31959, 33284, 42076, 42612, 49926, 63114, 63918, 66568, 74889, 84152, 85224, 94671, 99852, 126228, 127836, 149778, 189342, 199704, 252456, 255672, 299556, 378684, 557507, 599112, 757368, 1115014, 1672521, 2230028, 3345042, 4460056, 5017563, 6690084, 10035126, 13380168, 20070252, 40140504]

約数ペア:

[(1, 40140504), (2, 20070252), (3, 13380168), (4, 10035126), (6, 6690084), (8, 5017563), (9, 4460056), (12, 3345042), (18, 2230028), (24, 1672521), (36, 1115014), (53, 757368), (67, 599112), (72, 557507), (106, 378684), (134, 299556), (157, 255672), (159, 252456), (201, 199704), (212, 189342), (268, 149778), (314, 127836), (318, 126228), (402, 99852), (424, 94671), (471, 85224), (477, 84152), (536, 74889), (603, 66568), (628, 63918), (636, 63114), (804, 49926), (942, 42612), (954, 42076), (1206, 33284), (1256, 31959), (1272, 31557), (1413, 28408), (1608, 24963), (1884, 21306), (1908, 21038), (2412, 16642), (2826, 14204), (3551, 11304), (3768, 10653), (3816, 10519), (4824, 8321), (5652, 7102)]