47652640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 129959424

約数和(自身を除く): 82306784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 271, 280, 314, 542, 560, 628, 785, 1084, 1099, 1120, 1256, 1355, 1570, 1897, 2168, 2198, 2512, 2710, 3140, 3794, 4336, 4396, 5024, 5420, 5495, 6280, 7588, 8672, 8792, 9485, 10840, 10990, 12560, 15176, 17584, 18970, 21680, 21980, 25120, 30352, 35168, 37940, 42547, 43360, 43960, 60704, 75880, 85094, 87920, 151760, 170188, 175840, 212735, 297829, 303520, 340376, 425470, 595658, 680752, 850940, 1191316, 1361504, 1489145, 1701880, 2382632, 2978290, 3403760, 4765264, 5956580, 6807520, 9530528, 11913160, 23826320, 47652640]

約数ペア:

[(1, 47652640), (2, 23826320), (4, 11913160), (5, 9530528), (7, 6807520), (8, 5956580), (10, 4765264), (14, 3403760), (16, 2978290), (20, 2382632), (28, 1701880), (32, 1489145), (35, 1361504), (40, 1191316), (56, 850940), (70, 680752), (80, 595658), (112, 425470), (140, 340376), (157, 303520), (160, 297829), (224, 212735), (271, 175840), (280, 170188), (314, 151760), (542, 87920), (560, 85094), (628, 75880), (785, 60704), (1084, 43960), (1099, 43360), (1120, 42547), (1256, 37940), (1355, 35168), (1570, 30352), (1897, 25120), (2168, 21980), (2198, 21680), (2512, 18970), (2710, 17584), (3140, 15176), (3794, 12560), (4336, 10990), (4396, 10840), (5024, 9485), (5420, 8792), (5495, 8672), (6280, 7588)]