40144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334541}}^1$

素因数の和:334555

約数の個数: 32

約数和(自身を含む): 120435120

約数和(自身を除く): 80290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334541, 669082, 1003623, 1338164, 1672705, 2007246, 2676328, 3345410, 4014492, 5018115, 6690820, 8028984, 10036230, 13381640, 20072460, 40144920]

約数ペア:

[(1, 40144920), (2, 20072460), (3, 13381640), (4, 10036230), (5, 8028984), (6, 6690820), (8, 5018115), (10, 4014492), (12, 3345410), (15, 2676328), (20, 2007246), (24, 1672705), (30, 1338164), (40, 1003623), (60, 669082), (120, 334541)]