47243560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13010

約数の個数: 64

約数和(自身を含む): 130838400

約数和(自身を除く): 83594840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12979, 25958, 51916, 64895, 90853, 103832, 129790, 168727, 181706, 259580, 337454, 363412, 454265, 519160, 674908, 726824, 843635, 908530, 1181089, 1349816, 1687270, 1817060, 2362178, 3374540, 3634120, 4724356, 5905445, 6749080, 9448712, 11810890, 23621780, 47243560]

約数ペア:

[(1, 47243560), (2, 23621780), (4, 11810890), (5, 9448712), (7, 6749080), (8, 5905445), (10, 4724356), (13, 3634120), (14, 3374540), (20, 2362178), (26, 1817060), (28, 1687270), (35, 1349816), (40, 1181089), (52, 908530), (56, 843635), (65, 726824), (70, 674908), (91, 519160), (104, 454265), (130, 363412), (140, 337454), (182, 259580), (260, 181706), (280, 168727), (364, 129790), (455, 103832), (520, 90853), (728, 64895), (910, 51916), (1820, 25958), (3640, 12979)]