37231120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 90351360

約数和(自身を除く): 53120240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 137, 158, 172, 215, 274, 316, 344, 395, 430, 548, 632, 685, 688, 790, 860, 1096, 1264, 1370, 1580, 1720, 2192, 2740, 3160, 3397, 3440, 5480, 5891, 6320, 6794, 10823, 10960, 11782, 13588, 16985, 21646, 23564, 27176, 29455, 33970, 43292, 47128, 54115, 54352, 58910, 67940, 86584, 94256, 108230, 117820, 135880, 173168, 216460, 235640, 271760, 432920, 465389, 471280, 865840, 930778, 1861556, 2326945, 3723112, 4653890, 7446224, 9307780, 18615560, 37231120]

約数ペア:

[(1, 37231120), (2, 18615560), (4, 9307780), (5, 7446224), (8, 4653890), (10, 3723112), (16, 2326945), (20, 1861556), (40, 930778), (43, 865840), (79, 471280), (80, 465389), (86, 432920), (137, 271760), (158, 235640), (172, 216460), (215, 173168), (274, 135880), (316, 117820), (344, 108230), (395, 94256), (430, 86584), (548, 67940), (632, 58910), (685, 54352), (688, 54115), (790, 47128), (860, 43292), (1096, 33970), (1264, 29455), (1370, 27176), (1580, 23564), (1720, 21646), (2192, 16985), (2740, 13588), (3160, 11782), (3397, 10960), (3440, 10823), (5480, 6794), (5891, 6320)]