27831880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23993}}^1$

素因数の和:24033

約数の個数: 32

約数和(自身を含む): 64783800

約数和(自身を除く): 36951920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 23993, 47986, 95972, 119965, 191944, 239930, 479860, 695797, 959720, 1391594, 2783188, 3478985, 5566376, 6957970, 13915940, 27831880]

約数ペア:

[(1, 27831880), (2, 13915940), (4, 6957970), (5, 5566376), (8, 3478985), (10, 2783188), (20, 1391594), (29, 959720), (40, 695797), (58, 479860), (116, 239930), (145, 191944), (232, 119965), (290, 95972), (580, 47986), (1160, 23993)]