40189512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 75932088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 47, 66, 79, 82, 88, 94, 123, 132, 141, 158, 164, 188, 237, 246, 264, 282, 316, 328, 376, 451, 474, 492, 517, 564, 632, 869, 902, 948, 984, 1034, 1128, 1353, 1551, 1738, 1804, 1896, 1927, 2068, 2607, 2706, 3102, 3239, 3476, 3608, 3713, 3854, 4136, 5214, 5412, 5781, 6204, 6478, 6952, 7426, 7708, 9717, 10428, 10824, 11139, 11562, 12408, 12956, 14852, 15416, 19434, 20856, 21197, 22278, 23124, 25912, 29704, 35629, 38868, 40843, 42394, 44556, 46248, 63591, 71258, 77736, 81686, 84788, 89112, 106887, 122529, 127182, 142516, 152233, 163372, 169576, 213774, 245058, 254364, 285032, 304466, 326744, 427548, 456699, 490116, 508728, 608932, 855096, 913398, 980232, 1217864, 1674563, 1826796, 3349126, 3653592, 5023689, 6698252, 10047378, 13396504, 20094756, 40189512]

約数ペア:

[(1, 40189512), (2, 20094756), (3, 13396504), (4, 10047378), (6, 6698252), (8, 5023689), (11, 3653592), (12, 3349126), (22, 1826796), (24, 1674563), (33, 1217864), (41, 980232), (44, 913398), (47, 855096), (66, 608932), (79, 508728), (82, 490116), (88, 456699), (94, 427548), (123, 326744), (132, 304466), (141, 285032), (158, 254364), (164, 245058), (188, 213774), (237, 169576), (246, 163372), (264, 152233), (282, 142516), (316, 127182), (328, 122529), (376, 106887), (451, 89112), (474, 84788), (492, 81686), (517, 77736), (564, 71258), (632, 63591), (869, 46248), (902, 44556), (948, 42394), (984, 40843), (1034, 38868), (1128, 35629), (1353, 29704), (1551, 25912), (1738, 23124), (1804, 22278), (1896, 21197), (1927, 20856), (2068, 19434), (2607, 15416), (2706, 14852), (3102, 12956), (3239, 12408), (3476, 11562), (3608, 11139), (3713, 10824), (3854, 10428), (4136, 9717), (5214, 7708), (5412, 7426), (5781, 6952), (6204, 6478)]