7274240

素因数分解:

$2^8\times 5^1\times {\mathrm{5683}}^1$

素因数の和:5704

約数の個数: 36

約数和(自身を含む): 17427144

約数和(自身を除く): 10152904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5683, 11366, 22732, 28415, 45464, 56830, 90928, 113660, 181856, 227320, 363712, 454640, 727424, 909280, 1454848, 1818560, 3637120, 7274240]

約数ペア:

[(1, 7274240), (2, 3637120), (4, 1818560), (5, 1454848), (8, 909280), (10, 727424), (16, 454640), (20, 363712), (32, 227320), (40, 181856), (64, 113660), (80, 90928), (128, 56830), (160, 45464), (256, 28415), (320, 22732), (640, 11366), (1280, 5683)]