40979560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44543}}^1$

素因数の和:44577

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 55235480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44543, 89086, 178172, 222715, 356344, 445430, 890860, 1024489, 1781720, 2048978, 4097956, 5122445, 8195912, 10244890, 20489780, 40979560]

約数ペア:

[(1, 40979560), (2, 20489780), (4, 10244890), (5, 8195912), (8, 5122445), (10, 4097956), (20, 2048978), (23, 1781720), (40, 1024489), (46, 890860), (92, 445430), (115, 356344), (184, 222715), (230, 178172), (460, 89086), (920, 44543)]