23831560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19219}}^1$

素因数の和:19261

約数の個数: 32

約数和(自身を含む): 55353600

約数和(自身を除く): 31522040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19219, 38438, 76876, 96095, 153752, 192190, 384380, 595789, 768760, 1191578, 2383156, 2978945, 4766312, 5957890, 11915780, 23831560]

約数ペア:

[(1, 23831560), (2, 11915780), (4, 5957890), (5, 4766312), (8, 2978945), (10, 2383156), (20, 1191578), (31, 768760), (40, 595789), (62, 384380), (124, 192190), (155, 153752), (248, 96095), (310, 76876), (620, 38438), (1240, 19219)]