39026820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92921}}^1$

素因数の和:92940

約数の個数: 48

約数和(自身を含む): 124887168

約数和(自身を除く): 85860348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 92921, 185842, 278763, 371684, 464605, 557526, 650447, 929210, 1115052, 1300894, 1393815, 1858420, 1951341, 2601788, 2787630, 3252235, 3902682, 5575260, 6504470, 7805364, 9756705, 13008940, 19513410, 39026820]

約数ペア:

[(1, 39026820), (2, 19513410), (3, 13008940), (4, 9756705), (5, 7805364), (6, 6504470), (7, 5575260), (10, 3902682), (12, 3252235), (14, 2787630), (15, 2601788), (20, 1951341), (21, 1858420), (28, 1393815), (30, 1300894), (35, 1115052), (42, 929210), (60, 650447), (70, 557526), (84, 464605), (105, 371684), (140, 278763), (210, 185842), (420, 92921)]