43827980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8514

約数の個数: 48

約数和(自身を含む): 108042816

約数和(自身を除く): 64214836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 8461, 16922, 33844, 42305, 59227, 84610, 118454, 169220, 236908, 296135, 313057, 592270, 626114, 1184540, 1252228, 1565285, 2191399, 3130570, 4382798, 6261140, 8765596, 10956995, 21913990, 43827980]

約数ペア:

[(1, 43827980), (2, 21913990), (4, 10956995), (5, 8765596), (7, 6261140), (10, 4382798), (14, 3130570), (20, 2191399), (28, 1565285), (35, 1252228), (37, 1184540), (70, 626114), (74, 592270), (140, 313057), (148, 296135), (185, 236908), (259, 169220), (370, 118454), (518, 84610), (740, 59227), (1036, 42305), (1295, 33844), (2590, 16922), (5180, 8461)]