1036842757840

素因数分解:

$2^4\times 5^1\times {\mathrm{12960534473}}^1$

素因数の和:12960534486

約数の個数: 20

約数和(自身を含む): 2410659412164

約数和(自身を除く): 1373816654324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960534473, 25921068946, 51842137892, 64802672365, 103684275784, 129605344730, 207368551568, 259210689460, 518421378920, 1036842757840]

約数ペア:

[(1, 1036842757840), (2, 518421378920), (4, 259210689460), (5, 207368551568), (8, 129605344730), (10, 103684275784), (16, 64802672365), (20, 51842137892), (40, 25921068946), (80, 12960534473)]