15902080

素因数分解:

$2^7\times 5^1\times {\mathrm{24847}}^1$

素因数の和:24866

約数の個数: 32

約数和(自身を含む): 38017440

約数和(自身を除く): 22115360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24847, 49694, 99388, 124235, 198776, 248470, 397552, 496940, 795104, 993880, 1590208, 1987760, 3180416, 3975520, 7951040, 15902080]

約数ペア:

[(1, 15902080), (2, 7951040), (4, 3975520), (5, 3180416), (8, 1987760), (10, 1590208), (16, 993880), (20, 795104), (32, 496940), (40, 397552), (64, 248470), (80, 198776), (128, 124235), (160, 99388), (320, 49694), (640, 24847)]