39975264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 132088320

約数和(自身を除く): 92113056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 79, 84, 96, 112, 126, 144, 158, 168, 224, 237, 251, 252, 288, 316, 336, 474, 502, 504, 553, 632, 672, 711, 753, 948, 1004, 1008, 1106, 1264, 1422, 1506, 1659, 1757, 1896, 2008, 2016, 2212, 2259, 2528, 2844, 3012, 3318, 3514, 3792, 4016, 4424, 4518, 4977, 5271, 5688, 6024, 6636, 7028, 7584, 8032, 8848, 9036, 9954, 10542, 11376, 12048, 13272, 14056, 15813, 17696, 18072, 19829, 19908, 21084, 22752, 24096, 26544, 28112, 31626, 36144, 39658, 39816, 42168, 53088, 56224, 59487, 63252, 72288, 79316, 79632, 84336, 118974, 126504, 138803, 158632, 159264, 168672, 178461, 237948, 253008, 277606, 317264, 356922, 416409, 475896, 506016, 555212, 634528, 713844, 832818, 951792, 1110424, 1249227, 1427688, 1665636, 1903584, 2220848, 2498454, 2855376, 3331272, 4441696, 4996908, 5710752, 6662544, 9993816, 13325088, 19987632, 39975264]

約数ペア:

[(1, 39975264), (2, 19987632), (3, 13325088), (4, 9993816), (6, 6662544), (7, 5710752), (8, 4996908), (9, 4441696), (12, 3331272), (14, 2855376), (16, 2498454), (18, 2220848), (21, 1903584), (24, 1665636), (28, 1427688), (32, 1249227), (36, 1110424), (42, 951792), (48, 832818), (56, 713844), (63, 634528), (72, 555212), (79, 506016), (84, 475896), (96, 416409), (112, 356922), (126, 317264), (144, 277606), (158, 253008), (168, 237948), (224, 178461), (237, 168672), (251, 159264), (252, 158632), (288, 138803), (316, 126504), (336, 118974), (474, 84336), (502, 79632), (504, 79316), (553, 72288), (632, 63252), (672, 59487), (711, 56224), (753, 53088), (948, 42168), (1004, 39816), (1008, 39658), (1106, 36144), (1264, 31626), (1422, 28112), (1506, 26544), (1659, 24096), (1757, 22752), (1896, 21084), (2008, 19908), (2016, 19829), (2212, 18072), (2259, 17696), (2528, 15813), (2844, 14056), (3012, 13272), (3318, 12048), (3514, 11376), (3792, 10542), (4016, 9954), (4424, 9036), (4518, 8848), (4977, 8032), (5271, 7584), (5688, 7028), (6024, 6636)]