49335520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23719}}^1$

素因数の和:23747

約数の個数: 48

約数和(自身を含む): 125526240

約数和(自身を除く): 76190720

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, 23719, 47438, 94876, 118595, 189752, 237190, 308347, 379504, 474380, 616694, 759008, 948760, 1233388, 1541735, 1897520, 2466776, 3083470, 3795040, 4933552, 6166940, 9867104, 12333880, 24667760, 49335520]

約数ペア:

[(1, 49335520), (2, 24667760), (4, 12333880), (5, 9867104), (8, 6166940), (10, 4933552), (13, 3795040), (16, 3083470), (20, 2466776), (26, 1897520), (32, 1541735), (40, 1233388), (52, 948760), (65, 759008), (80, 616694), (104, 474380), (130, 379504), (160, 308347), (208, 237190), (260, 189752), (416, 118595), (520, 94876), (1040, 47438), (2080, 23719)]