23248240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4093}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 54826848

約数和(自身を除く): 31578608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4093, 5680, 8186, 16372, 20465, 32744, 40930, 65488, 81860, 163720, 290603, 327440, 581206, 1162412, 1453015, 2324824, 2906030, 4649648, 5812060, 11624120, 23248240]

約数ペア:

[(1, 23248240), (2, 11624120), (4, 5812060), (5, 4649648), (8, 2906030), (10, 2324824), (16, 1453015), (20, 1162412), (40, 581206), (71, 327440), (80, 290603), (142, 163720), (284, 81860), (355, 65488), (568, 40930), (710, 32744), (1136, 20465), (1420, 16372), (2840, 8186), (4093, 5680)]