4936540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 12180672

約数和(自身を除く): 7244132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 953, 1036, 1295, 1906, 2590, 3812, 4765, 5180, 6671, 9530, 13342, 19060, 26684, 33355, 35261, 66710, 70522, 133420, 141044, 176305, 246827, 352610, 493654, 705220, 987308, 1234135, 2468270, 4936540]

約数ペア:

[(1, 4936540), (2, 2468270), (4, 1234135), (5, 987308), (7, 705220), (10, 493654), (14, 352610), (20, 246827), (28, 176305), (35, 141044), (37, 133420), (70, 70522), (74, 66710), (140, 35261), (148, 33355), (185, 26684), (259, 19060), (370, 13342), (518, 9530), (740, 6671), (953, 5180), (1036, 4765), (1295, 3812), (1906, 2590)]