39880224

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 72

約数和(自身を含む): 115380720

約数和(自身を除く): 75500496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2347, 2832, 4248, 4694, 5664, 7041, 8496, 9388, 14082, 16992, 18776, 21123, 28164, 37552, 42246, 56328, 75104, 84492, 112656, 138473, 168984, 225312, 276946, 337968, 415419, 553892, 675936, 830838, 1107784, 1246257, 1661676, 2215568, 2492514, 3323352, 4431136, 4985028, 6646704, 9970056, 13293408, 19940112, 39880224]

約数ペア:

[(1, 39880224), (2, 19940112), (3, 13293408), (4, 9970056), (6, 6646704), (8, 4985028), (9, 4431136), (12, 3323352), (16, 2492514), (18, 2215568), (24, 1661676), (32, 1246257), (36, 1107784), (48, 830838), (59, 675936), (72, 553892), (96, 415419), (118, 337968), (144, 276946), (177, 225312), (236, 168984), (288, 138473), (354, 112656), (472, 84492), (531, 75104), (708, 56328), (944, 42246), (1062, 37552), (1416, 28164), (1888, 21123), (2124, 18776), (2347, 16992), (2832, 14082), (4248, 9388), (4694, 8496), (5664, 7041)]