40507908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{68891}}^1$

素因数の和:68912

約数の個数: 36

約数和(自身を含む): 109951632

約数和(自身を除く): 69443724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 68891, 137782, 206673, 275564, 413346, 482237, 826692, 964474, 1446711, 1928948, 2893422, 3375659, 5786844, 6751318, 10126977, 13502636, 20253954, 40507908]

約数ペア:

[(1, 40507908), (2, 20253954), (3, 13502636), (4, 10126977), (6, 6751318), (7, 5786844), (12, 3375659), (14, 2893422), (21, 1928948), (28, 1446711), (42, 964474), (49, 826692), (84, 482237), (98, 413346), (147, 275564), (196, 206673), (294, 137782), (588, 68891)]