40718592

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 124111680

約数和(自身を除く): 83393088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 137, 144, 172, 192, 216, 256, 258, 274, 288, 344, 384, 387, 411, 432, 516, 548, 576, 688, 768, 774, 822, 864, 1032, 1096, 1152, 1161, 1233, 1376, 1548, 1644, 1728, 2064, 2192, 2304, 2322, 2466, 2752, 3096, 3288, 3456, 3699, 4128, 4384, 4644, 4932, 5504, 5891, 6192, 6576, 6912, 7398, 8256, 8768, 9288, 9864, 11008, 11782, 12384, 13152, 14796, 16512, 17536, 17673, 18576, 19728, 23564, 24768, 26304, 29592, 33024, 35072, 35346, 37152, 39456, 47128, 49536, 52608, 53019, 59184, 70692, 74304, 78912, 94256, 99072, 105216, 106038, 118368, 141384, 148608, 157824, 159057, 188512, 212076, 236736, 282768, 297216, 315648, 318114, 377024, 424152, 473472, 565536, 636228, 754048, 848304, 946944, 1131072, 1272456, 1508096, 1696608, 2262144, 2544912, 3393216, 4524288, 5089824, 6786432, 10179648, 13572864, 20359296, 40718592]

約数ペア:

[(1, 40718592), (2, 20359296), (3, 13572864), (4, 10179648), (6, 6786432), (8, 5089824), (9, 4524288), (12, 3393216), (16, 2544912), (18, 2262144), (24, 1696608), (27, 1508096), (32, 1272456), (36, 1131072), (43, 946944), (48, 848304), (54, 754048), (64, 636228), (72, 565536), (86, 473472), (96, 424152), (108, 377024), (128, 318114), (129, 315648), (137, 297216), (144, 282768), (172, 236736), (192, 212076), (216, 188512), (256, 159057), (258, 157824), (274, 148608), (288, 141384), (344, 118368), (384, 106038), (387, 105216), (411, 99072), (432, 94256), (516, 78912), (548, 74304), (576, 70692), (688, 59184), (768, 53019), (774, 52608), (822, 49536), (864, 47128), (1032, 39456), (1096, 37152), (1152, 35346), (1161, 35072), (1233, 33024), (1376, 29592), (1548, 26304), (1644, 24768), (1728, 23564), (2064, 19728), (2192, 18576), (2304, 17673), (2322, 17536), (2466, 16512), (2752, 14796), (3096, 13152), (3288, 12384), (3456, 11782), (3699, 11008), (4128, 9864), (4384, 9288), (4644, 8768), (4932, 8256), (5504, 7398), (5891, 6912), (6192, 6576)]