49385440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23743}}^1$

素因数の和:23771

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 76267808

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, 23743, 47486, 94972, 118715, 189944, 237430, 308659, 379888, 474860, 617318, 759776, 949720, 1234636, 1543295, 1899440, 2469272, 3086590, 3798880, 4938544, 6173180, 9877088, 12346360, 24692720, 49385440]

約数ペア:

[(1, 49385440), (2, 24692720), (4, 12346360), (5, 9877088), (8, 6173180), (10, 4938544), (13, 3798880), (16, 3086590), (20, 2469272), (26, 1899440), (32, 1543295), (40, 1234636), (52, 949720), (65, 759776), (80, 617318), (104, 474860), (130, 379888), (160, 308659), (208, 237430), (260, 189944), (416, 118715), (520, 94972), (1040, 47486), (2080, 23743)]