25928360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28217

約数の個数: 32

約数和(自身を含む): 60877440

約数和(自身を除く): 34949080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 28183, 56366, 112732, 140915, 225464, 281830, 563660, 648209, 1127320, 1296418, 2592836, 3241045, 5185672, 6482090, 12964180, 25928360]

約数ペア:

[(1, 25928360), (2, 12964180), (4, 6482090), (5, 5185672), (8, 3241045), (10, 2592836), (20, 1296418), (23, 1127320), (40, 648209), (46, 563660), (92, 281830), (115, 225464), (184, 140915), (230, 112732), (460, 56366), (920, 28183)]