1105840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 2687328

約数和(自身を除く): 1581488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 601, 920, 1202, 1840, 2404, 3005, 4808, 6010, 9616, 12020, 13823, 24040, 27646, 48080, 55292, 69115, 110584, 138230, 221168, 276460, 552920, 1105840]

約数ペア:

[(1, 1105840), (2, 552920), (4, 276460), (5, 221168), (8, 138230), (10, 110584), (16, 69115), (20, 55292), (23, 48080), (40, 27646), (46, 24040), (80, 13823), (92, 12020), (115, 9616), (184, 6010), (230, 4808), (368, 3005), (460, 2404), (601, 1840), (920, 1202)]