39215940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38476

約数の個数: 48

約数和(自身を含む): 116266752

約数和(自身を除く): 77050812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 38447, 76894, 115341, 153788, 192235, 230682, 384470, 461364, 576705, 653599, 768940, 1153410, 1307198, 1960797, 2306820, 2614396, 3267995, 3921594, 6535990, 7843188, 9803985, 13071980, 19607970, 39215940]

約数ペア:

[(1, 39215940), (2, 19607970), (3, 13071980), (4, 9803985), (5, 7843188), (6, 6535990), (10, 3921594), (12, 3267995), (15, 2614396), (17, 2306820), (20, 1960797), (30, 1307198), (34, 1153410), (51, 768940), (60, 653599), (68, 576705), (85, 461364), (102, 384470), (170, 230682), (204, 192235), (255, 153788), (340, 115341), (510, 76894), (1020, 38447)]