23241320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18743}}^1$

素因数の和:18785

約数の個数: 32

約数和(自身を含む): 53982720

約数和(自身を除く): 30741400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 18743, 37486, 74972, 93715, 149944, 187430, 374860, 581033, 749720, 1162066, 2324132, 2905165, 4648264, 5810330, 11620660, 23241320]

約数ペア:

[(1, 23241320), (2, 11620660), (4, 5810330), (5, 4648264), (8, 2905165), (10, 2324132), (20, 1162066), (31, 749720), (40, 581033), (62, 374860), (124, 187430), (155, 149944), (248, 93715), (310, 74972), (620, 37486), (1240, 18743)]