23164460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 30686932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1483, 1562, 2966, 3124, 3905, 5932, 7415, 7810, 14830, 15620, 16313, 29660, 32626, 65252, 81565, 105293, 163130, 210586, 326260, 421172, 526465, 1052930, 1158223, 2105860, 2316446, 4632892, 5791115, 11582230, 23164460]

約数ペア:

[(1, 23164460), (2, 11582230), (4, 5791115), (5, 4632892), (10, 2316446), (11, 2105860), (20, 1158223), (22, 1052930), (44, 526465), (55, 421172), (71, 326260), (110, 210586), (142, 163130), (220, 105293), (284, 81565), (355, 65252), (710, 32626), (781, 29660), (1420, 16313), (1483, 15620), (1562, 14830), (2966, 7810), (3124, 7415), (3905, 5932)]