40804296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130783}}^1$

素因数の和:130805

約数の個数: 32

約数和(自身を含む): 109858560

約数和(自身を除く): 69054264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 130783, 261566, 392349, 523132, 784698, 1046264, 1569396, 1700179, 3138792, 3400358, 5100537, 6800716, 10201074, 13601432, 20402148, 40804296]

約数ペア:

[(1, 40804296), (2, 20402148), (3, 13601432), (4, 10201074), (6, 6800716), (8, 5100537), (12, 3400358), (13, 3138792), (24, 1700179), (26, 1569396), (39, 1046264), (52, 784698), (78, 523132), (104, 392349), (156, 261566), (312, 130783)]