1109412560

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{61091}}^1$

素因数の和:61331

約数の個数: 40

約数和(自身を含む): 2590789536

約数和(自身を除く): 1481376976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 61091, 122182, 244364, 305455, 488728, 610910, 977456, 1221820, 2443640, 4887280, 13867657, 27735314, 55470628, 69338285, 110941256, 138676570, 221882512, 277353140, 554706280, 1109412560]

約数ペア:

[(1, 1109412560), (2, 554706280), (4, 277353140), (5, 221882512), (8, 138676570), (10, 110941256), (16, 69338285), (20, 55470628), (40, 27735314), (80, 13867657), (227, 4887280), (454, 2443640), (908, 1221820), (1135, 977456), (1816, 610910), (2270, 488728), (3632, 305455), (4540, 244364), (9080, 122182), (18160, 61091)]