40512564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 110565000

約数和(自身を除く): 70052436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1249, 1802, 1908, 2498, 2703, 3604, 3747, 4996, 5406, 7494, 8109, 10812, 11241, 14988, 16218, 21233, 22482, 32436, 42466, 44964, 63699, 66197, 84932, 127398, 132394, 191097, 198591, 254796, 264788, 382194, 397182, 595773, 764388, 794364, 1125349, 1191546, 2250698, 2383092, 3376047, 4501396, 6752094, 10128141, 13504188, 20256282, 40512564]

約数ペア:

[(1, 40512564), (2, 20256282), (3, 13504188), (4, 10128141), (6, 6752094), (9, 4501396), (12, 3376047), (17, 2383092), (18, 2250698), (34, 1191546), (36, 1125349), (51, 794364), (53, 764388), (68, 595773), (102, 397182), (106, 382194), (153, 264788), (159, 254796), (204, 198591), (212, 191097), (306, 132394), (318, 127398), (477, 84932), (612, 66197), (636, 63699), (901, 44964), (954, 42466), (1249, 32436), (1802, 22482), (1908, 21233), (2498, 16218), (2703, 14988), (3604, 11241), (3747, 10812), (4996, 8109), (5406, 7494)]