15534280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4679}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 35380800

約数和(自身を除く): 19846520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4679, 9358, 18716, 23395, 37432, 46790, 93580, 187160, 388357, 776714, 1553428, 1941785, 3106856, 3883570, 7767140, 15534280]

約数ペア:

[(1, 15534280), (2, 7767140), (4, 3883570), (5, 3106856), (8, 1941785), (10, 1553428), (20, 776714), (40, 388357), (83, 187160), (166, 93580), (332, 46790), (415, 37432), (664, 23395), (830, 18716), (1660, 9358), (3320, 4679)]