23967760

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 56174976

約数和(自身を除く): 32207216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2287, 2620, 4574, 5240, 9148, 10480, 11435, 18296, 22870, 36592, 45740, 91480, 182960, 299597, 599194, 1198388, 1497985, 2396776, 2995970, 4793552, 5991940, 11983880, 23967760]

約数ペア:

[(1, 23967760), (2, 11983880), (4, 5991940), (5, 4793552), (8, 2995970), (10, 2396776), (16, 1497985), (20, 1198388), (40, 599194), (80, 299597), (131, 182960), (262, 91480), (524, 45740), (655, 36592), (1048, 22870), (1310, 18296), (2096, 11435), (2287, 10480), (2620, 9148), (4574, 5240)]