40413984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 119532672

約数和(自身を除く): 79118688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 53, 78, 94, 96, 104, 106, 141, 156, 159, 169, 188, 208, 212, 282, 312, 318, 338, 376, 416, 424, 507, 564, 611, 624, 636, 676, 689, 752, 848, 1014, 1128, 1222, 1248, 1272, 1352, 1378, 1504, 1696, 1833, 2028, 2067, 2256, 2444, 2491, 2544, 2704, 2756, 3666, 4056, 4134, 4512, 4888, 4982, 5088, 5408, 5512, 7332, 7473, 7943, 8112, 8268, 8957, 9776, 9964, 11024, 14664, 14946, 15886, 16224, 16536, 17914, 19552, 19928, 22048, 23829, 26871, 29328, 29892, 31772, 32383, 33072, 35828, 39856, 47658, 53742, 58656, 59784, 63544, 64766, 66144, 71656, 79712, 95316, 97149, 107484, 119568, 127088, 129532, 143312, 190632, 194298, 214968, 239136, 254176, 259064, 286624, 381264, 388596, 420979, 429936, 518128, 762528, 777192, 841958, 859872, 1036256, 1262937, 1554384, 1683916, 2525874, 3108768, 3367832, 5051748, 6735664, 10103496, 13471328, 20206992, 40413984]

約数ペア:

[(1, 40413984), (2, 20206992), (3, 13471328), (4, 10103496), (6, 6735664), (8, 5051748), (12, 3367832), (13, 3108768), (16, 2525874), (24, 1683916), (26, 1554384), (32, 1262937), (39, 1036256), (47, 859872), (48, 841958), (52, 777192), (53, 762528), (78, 518128), (94, 429936), (96, 420979), (104, 388596), (106, 381264), (141, 286624), (156, 259064), (159, 254176), (169, 239136), (188, 214968), (208, 194298), (212, 190632), (282, 143312), (312, 129532), (318, 127088), (338, 119568), (376, 107484), (416, 97149), (424, 95316), (507, 79712), (564, 71656), (611, 66144), (624, 64766), (636, 63544), (676, 59784), (689, 58656), (752, 53742), (848, 47658), (1014, 39856), (1128, 35828), (1222, 33072), (1248, 32383), (1272, 31772), (1352, 29892), (1378, 29328), (1504, 26871), (1696, 23829), (1833, 22048), (2028, 19928), (2067, 19552), (2256, 17914), (2444, 16536), (2491, 16224), (2544, 15886), (2704, 14946), (2756, 14664), (3666, 11024), (4056, 9964), (4134, 9776), (4512, 8957), (4888, 8268), (4982, 8112), (5088, 7943), (5408, 7473), (5512, 7332)]