56209240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 133436160

約数和(自身を除く): 77226920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 107, 115, 184, 214, 230, 428, 460, 535, 571, 856, 920, 1070, 1142, 2140, 2284, 2461, 2855, 4280, 4568, 4922, 5710, 9844, 11420, 12305, 13133, 19688, 22840, 24610, 26266, 49220, 52532, 61097, 65665, 98440, 105064, 122194, 131330, 244388, 262660, 305485, 488776, 525320, 610970, 1221940, 1405231, 2443880, 2810462, 5620924, 7026155, 11241848, 14052310, 28104620, 56209240]

約数ペア:

[(1, 56209240), (2, 28104620), (4, 14052310), (5, 11241848), (8, 7026155), (10, 5620924), (20, 2810462), (23, 2443880), (40, 1405231), (46, 1221940), (92, 610970), (107, 525320), (115, 488776), (184, 305485), (214, 262660), (230, 244388), (428, 131330), (460, 122194), (535, 105064), (571, 98440), (856, 65665), (920, 61097), (1070, 52532), (1142, 49220), (2140, 26266), (2284, 24610), (2461, 22840), (2855, 19688), (4280, 13133), (4568, 12305), (4922, 11420), (5710, 9844)]