2404331320

素因数分解:

$2^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{93481}}^1$

素因数の和:94135

約数の個数: 32

約数和(自身を含む): 5418216720

約数和(自身を除く): 3013885400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 643, 1286, 2572, 3215, 5144, 6430, 12860, 25720, 93481, 186962, 373924, 467405, 747848, 934810, 1869620, 3739240, 60108283, 120216566, 240433132, 300541415, 480866264, 601082830, 1202165660, 2404331320]

約数ペア:

[(1, 2404331320), (2, 1202165660), (4, 601082830), (5, 480866264), (8, 300541415), (10, 240433132), (20, 120216566), (40, 60108283), (643, 3739240), (1286, 1869620), (2572, 934810), (3215, 747848), (5144, 467405), (6430, 373924), (12860, 186962), (25720, 93481)]