563960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 1326240

約数和(自身を除く): 762280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 613, 920, 1226, 2452, 3065, 4904, 6130, 12260, 14099, 24520, 28198, 56396, 70495, 112792, 140990, 281980, 563960]

約数ペア:

[(1, 563960), (2, 281980), (4, 140990), (5, 112792), (8, 70495), (10, 56396), (20, 28198), (23, 24520), (40, 14099), (46, 12260), (92, 6130), (115, 4904), (184, 3065), (230, 2452), (460, 1226), (613, 920)]