109057540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 236234880

約数和(自身を除く): 127177340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 743, 820, 895, 1486, 1790, 2972, 3580, 3715, 7339, 7430, 14678, 14860, 29356, 30463, 36695, 60926, 73390, 121852, 132997, 146780, 152315, 265994, 304630, 531988, 609260, 664985, 1329970, 2659940, 5452877, 10905754, 21811508, 27264385, 54528770, 109057540]

約数ペア:

[(1, 109057540), (2, 54528770), (4, 27264385), (5, 21811508), (10, 10905754), (20, 5452877), (41, 2659940), (82, 1329970), (164, 664985), (179, 609260), (205, 531988), (358, 304630), (410, 265994), (716, 152315), (743, 146780), (820, 132997), (895, 121852), (1486, 73390), (1790, 60926), (2972, 36695), (3580, 30463), (3715, 29356), (7339, 14860), (7430, 14678)]