42736760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 113218560

約数和(自身を除く): 70481800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 41, 44, 46, 55, 82, 88, 92, 103, 110, 115, 164, 184, 205, 206, 220, 230, 253, 328, 410, 412, 440, 451, 460, 506, 515, 820, 824, 902, 920, 943, 1012, 1030, 1133, 1265, 1640, 1804, 1886, 2024, 2060, 2255, 2266, 2369, 2530, 3608, 3772, 4120, 4223, 4510, 4532, 4715, 4738, 5060, 5665, 7544, 8446, 9020, 9064, 9430, 9476, 10120, 10373, 11330, 11845, 16892, 18040, 18860, 18952, 20746, 21115, 22660, 23690, 26059, 33784, 37720, 41492, 42230, 45320, 46453, 47380, 51865, 52118, 82984, 84460, 92906, 94760, 97129, 103730, 104236, 130295, 168920, 185812, 194258, 207460, 208472, 232265, 260590, 371624, 388516, 414920, 464530, 485645, 521180, 777032, 929060, 971290, 1042360, 1068419, 1858120, 1942580, 2136838, 3885160, 4273676, 5342095, 8547352, 10684190, 21368380, 42736760]

約数ペア:

[(1, 42736760), (2, 21368380), (4, 10684190), (5, 8547352), (8, 5342095), (10, 4273676), (11, 3885160), (20, 2136838), (22, 1942580), (23, 1858120), (40, 1068419), (41, 1042360), (44, 971290), (46, 929060), (55, 777032), (82, 521180), (88, 485645), (92, 464530), (103, 414920), (110, 388516), (115, 371624), (164, 260590), (184, 232265), (205, 208472), (206, 207460), (220, 194258), (230, 185812), (253, 168920), (328, 130295), (410, 104236), (412, 103730), (440, 97129), (451, 94760), (460, 92906), (506, 84460), (515, 82984), (820, 52118), (824, 51865), (902, 47380), (920, 46453), (943, 45320), (1012, 42230), (1030, 41492), (1133, 37720), (1265, 33784), (1640, 26059), (1804, 23690), (1886, 22660), (2024, 21115), (2060, 20746), (2255, 18952), (2266, 18860), (2369, 18040), (2530, 16892), (3608, 11845), (3772, 11330), (4120, 10373), (4223, 10120), (4510, 9476), (4532, 9430), (4715, 9064), (4738, 9020), (5060, 8446), (5665, 7544)]