113943920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34739}}^1$

素因数の和:34793

約数の個数: 40

約数和(自身を含む): 271388880

約数和(自身を除く): 157444960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 34739, 69478, 138956, 173695, 277912, 347390, 555824, 694780, 1389560, 1424299, 2779120, 2848598, 5697196, 7121495, 11394392, 14242990, 22788784, 28485980, 56971960, 113943920]

約数ペア:

[(1, 113943920), (2, 56971960), (4, 28485980), (5, 22788784), (8, 14242990), (10, 11394392), (16, 7121495), (20, 5697196), (40, 2848598), (41, 2779120), (80, 1424299), (82, 1389560), (164, 694780), (205, 555824), (328, 347390), (410, 277912), (656, 173695), (820, 138956), (1640, 69478), (3280, 34739)]