23447720

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{947}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 52898400

約数和(自身を除く): 29450680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 947, 1238, 1894, 2476, 3095, 3788, 4735, 4952, 6190, 7576, 9470, 12380, 18940, 24760, 37880, 586193, 1172386, 2344772, 2930965, 4689544, 5861930, 11723860, 23447720]

約数ペア:

[(1, 23447720), (2, 11723860), (4, 5861930), (5, 4689544), (8, 2930965), (10, 2344772), (20, 1172386), (40, 586193), (619, 37880), (947, 24760), (1238, 18940), (1894, 12380), (2476, 9470), (3095, 7576), (3788, 6190), (4735, 4952)]