23392760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6571}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 53233200

約数和(自身を除く): 29840440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6571, 13142, 26284, 32855, 52568, 65710, 131420, 262840, 584819, 1169638, 2339276, 2924095, 4678552, 5848190, 11696380, 23392760]

約数ペア:

[(1, 23392760), (2, 11696380), (4, 5848190), (5, 4678552), (8, 2924095), (10, 2339276), (20, 1169638), (40, 584819), (89, 262840), (178, 131420), (356, 65710), (445, 52568), (712, 32855), (890, 26284), (1780, 13142), (3560, 6571)]