40195560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{334963}}^1$

素因数の和:334977

約数の個数: 32

約数和(自身を含む): 120587040

約数和(自身を除く): 80391480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 334963, 669926, 1004889, 1339852, 1674815, 2009778, 2679704, 3349630, 4019556, 5024445, 6699260, 8039112, 10048890, 13398520, 20097780, 40195560]

約数ペア:

[(1, 40195560), (2, 20097780), (3, 13398520), (4, 10048890), (5, 8039112), (6, 6699260), (8, 5024445), (10, 4019556), (12, 3349630), (15, 2679704), (20, 2009778), (24, 1674815), (30, 1339852), (40, 1004889), (60, 669926), (120, 334963)]