23385440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11271

約数の個数: 48

約数和(自身を含む): 59503248

約数和(自身を除く): 36117808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11243, 22486, 44972, 56215, 89944, 112430, 146159, 179888, 224860, 292318, 359776, 449720, 584636, 730795, 899440, 1169272, 1461590, 1798880, 2338544, 2923180, 4677088, 5846360, 11692720, 23385440]

約数ペア:

[(1, 23385440), (2, 11692720), (4, 5846360), (5, 4677088), (8, 2923180), (10, 2338544), (13, 1798880), (16, 1461590), (20, 1169272), (26, 899440), (32, 730795), (40, 584636), (52, 449720), (65, 359776), (80, 292318), (104, 224860), (130, 179888), (160, 146159), (208, 112430), (260, 89944), (416, 56215), (520, 44972), (1040, 22486), (2080, 11243)]