112069720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{400249}}^1$

素因数の和:400267

約数の個数: 32

約数和(自身を含む): 288180000

約数和(自身を除く): 176110280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 400249, 800498, 1600996, 2001245, 2801743, 3201992, 4002490, 5603486, 8004980, 11206972, 14008715, 16009960, 22413944, 28017430, 56034860, 112069720]

約数ペア:

[(1, 112069720), (2, 56034860), (4, 28017430), (5, 22413944), (7, 16009960), (8, 14008715), (10, 11206972), (14, 8004980), (20, 5603486), (28, 4002490), (35, 3201992), (40, 2801743), (56, 2001245), (70, 1600996), (140, 800498), (280, 400249)]