39809844

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{3533}}^1$

素因数の和:3856

約数の個数: 36

約数和(自身を含む): 100980516

約数和(自身を除く): 61170672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3533, 3756, 5634, 7066, 10599, 11268, 14132, 21198, 31797, 42396, 63594, 127188, 1105829, 2211658, 3317487, 4423316, 6634974, 9952461, 13269948, 19904922, 39809844]

約数ペア:

[(1, 39809844), (2, 19904922), (3, 13269948), (4, 9952461), (6, 6634974), (9, 4423316), (12, 3317487), (18, 2211658), (36, 1105829), (313, 127188), (626, 63594), (939, 42396), (1252, 31797), (1878, 21198), (2817, 14132), (3533, 11268), (3756, 10599), (5634, 7066)]