12618280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16603}}^1$

素因数の和:16633

約数の個数: 32

約数和(自身を含む): 29887200

約数和(自身を除く): 17268920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 16603, 33206, 66412, 83015, 132824, 166030, 315457, 332060, 630914, 664120, 1261828, 1577285, 2523656, 3154570, 6309140, 12618280]

約数ペア:

[(1, 12618280), (2, 6309140), (4, 3154570), (5, 2523656), (8, 1577285), (10, 1261828), (19, 664120), (20, 630914), (38, 332060), (40, 315457), (76, 166030), (95, 132824), (152, 83015), (190, 66412), (380, 33206), (760, 16603)]