1137040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 2698488

約数和(自身を除く): 1561448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 233, 244, 305, 466, 488, 610, 932, 976, 1165, 1220, 1864, 2330, 2440, 3728, 4660, 4880, 9320, 14213, 18640, 28426, 56852, 71065, 113704, 142130, 227408, 284260, 568520, 1137040]

約数ペア:

[(1, 1137040), (2, 568520), (4, 284260), (5, 227408), (8, 142130), (10, 113704), (16, 71065), (20, 56852), (40, 28426), (61, 18640), (80, 14213), (122, 9320), (233, 4880), (244, 4660), (305, 3728), (466, 2440), (488, 2330), (610, 1864), (932, 1220), (976, 1165)]