43471040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 112251744

約数和(自身を除く): 68780704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 131, 136, 160, 170, 244, 262, 272, 305, 320, 340, 488, 524, 544, 610, 655, 680, 976, 1037, 1048, 1088, 1220, 1310, 1360, 1952, 2074, 2096, 2227, 2440, 2620, 2720, 3904, 4148, 4192, 4454, 4880, 5185, 5240, 5440, 7991, 8296, 8384, 8908, 9760, 10370, 10480, 11135, 15982, 16592, 17816, 19520, 20740, 20960, 22270, 31964, 33184, 35632, 39955, 41480, 41920, 44540, 63928, 66368, 71264, 79910, 82960, 89080, 127856, 135847, 142528, 159820, 165920, 178160, 255712, 271694, 319640, 331840, 356320, 511424, 543388, 639280, 679235, 712640, 1086776, 1278560, 1358470, 2173552, 2557120, 2716940, 4347104, 5433880, 8694208, 10867760, 21735520, 43471040]

約数ペア:

[(1, 43471040), (2, 21735520), (4, 10867760), (5, 8694208), (8, 5433880), (10, 4347104), (16, 2716940), (17, 2557120), (20, 2173552), (32, 1358470), (34, 1278560), (40, 1086776), (61, 712640), (64, 679235), (68, 639280), (80, 543388), (85, 511424), (122, 356320), (131, 331840), (136, 319640), (160, 271694), (170, 255712), (244, 178160), (262, 165920), (272, 159820), (305, 142528), (320, 135847), (340, 127856), (488, 89080), (524, 82960), (544, 79910), (610, 71264), (655, 66368), (680, 63928), (976, 44540), (1037, 41920), (1048, 41480), (1088, 39955), (1220, 35632), (1310, 33184), (1360, 31964), (1952, 22270), (2074, 20960), (2096, 20740), (2227, 19520), (2440, 17816), (2620, 16592), (2720, 15982), (3904, 11135), (4148, 10480), (4192, 10370), (4454, 9760), (4880, 8908), (5185, 8384), (5240, 8296), (5440, 7991)]