32039440

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 74727360

約数和(自身を除く): 42687920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 647, 1238, 1294, 2476, 2588, 3095, 3235, 4952, 5176, 6190, 6470, 9904, 10352, 12380, 12940, 24760, 25880, 49520, 51760, 400493, 800986, 1601972, 2002465, 3203944, 4004930, 6407888, 8009860, 16019720, 32039440]

約数ペア:

[(1, 32039440), (2, 16019720), (4, 8009860), (5, 6407888), (8, 4004930), (10, 3203944), (16, 2002465), (20, 1601972), (40, 800986), (80, 400493), (619, 51760), (647, 49520), (1238, 25880), (1294, 24760), (2476, 12940), (2588, 12380), (3095, 10352), (3235, 9904), (4952, 6470), (5176, 6190)]