53412080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6883}}^1$

素因数の和:6993

約数の個数: 40

約数和(自身を含む): 125481552

約数和(自身を除く): 72069472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6883, 7760, 13766, 27532, 34415, 55064, 68830, 110128, 137660, 275320, 550640, 667651, 1335302, 2670604, 3338255, 5341208, 6676510, 10682416, 13353020, 26706040, 53412080]

約数ペア:

[(1, 53412080), (2, 26706040), (4, 13353020), (5, 10682416), (8, 6676510), (10, 5341208), (16, 3338255), (20, 2670604), (40, 1335302), (80, 667651), (97, 550640), (194, 275320), (388, 137660), (485, 110128), (776, 68830), (970, 55064), (1552, 34415), (1940, 27532), (3880, 13766), (6883, 7760)]