74202340

素因数分解:

$2^2\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2389}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 155990520

約数和(自身を除く): 81788180

約数列:

[1, 2, 4, 5, 10, 20, 1553, 2389, 3106, 4778, 6212, 7765, 9556, 11945, 15530, 23890, 31060, 47780, 3710117, 7420234, 14840468, 18550585, 37101170, 74202340]

約数ペア:

[(1, 74202340), (2, 37101170), (4, 18550585), (5, 14840468), (10, 7420234), (20, 3710117), (1553, 47780), (2389, 31060), (3106, 23890), (4778, 15530), (6212, 11945), (7765, 9556)]