16175920

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 37810080

約数和(自身を除く): 21634160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 839, 964, 1205, 1678, 1928, 2410, 3356, 3856, 4195, 4820, 6712, 8390, 9640, 13424, 16780, 19280, 33560, 67120, 202199, 404398, 808796, 1010995, 1617592, 2021990, 3235184, 4043980, 8087960, 16175920]

約数ペア:

[(1, 16175920), (2, 8087960), (4, 4043980), (5, 3235184), (8, 2021990), (10, 1617592), (16, 1010995), (20, 808796), (40, 404398), (80, 202199), (241, 67120), (482, 33560), (839, 19280), (964, 16780), (1205, 13424), (1678, 9640), (1928, 8390), (2410, 6712), (3356, 4820), (3856, 4195)]