23405920

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 55617408

約数和(自身を除く): 32211488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 607, 964, 1205, 1214, 1928, 2410, 2428, 3035, 3856, 4820, 4856, 6070, 7712, 9640, 9712, 12140, 19280, 19424, 24280, 38560, 48560, 97120, 146287, 292574, 585148, 731435, 1170296, 1462870, 2340592, 2925740, 4681184, 5851480, 11702960, 23405920]

約数ペア:

[(1, 23405920), (2, 11702960), (4, 5851480), (5, 4681184), (8, 2925740), (10, 2340592), (16, 1462870), (20, 1170296), (32, 731435), (40, 585148), (80, 292574), (160, 146287), (241, 97120), (482, 48560), (607, 38560), (964, 24280), (1205, 19424), (1214, 19280), (1928, 12140), (2410, 9712), (2428, 9640), (3035, 7712), (3856, 6070), (4820, 4856)]