49791040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11969}}^1$

素因数の和:11999

約数の個数: 56

約数和(自身を含む): 127695960

約数和(自身を除く): 77904920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11969, 23938, 47876, 59845, 95752, 119690, 155597, 191504, 239380, 311194, 383008, 478760, 622388, 766016, 777985, 957520, 1244776, 1555970, 1915040, 2489552, 3111940, 3830080, 4979104, 6223880, 9958208, 12447760, 24895520, 49791040]

約数ペア:

[(1, 49791040), (2, 24895520), (4, 12447760), (5, 9958208), (8, 6223880), (10, 4979104), (13, 3830080), (16, 3111940), (20, 2489552), (26, 1915040), (32, 1555970), (40, 1244776), (52, 957520), (64, 777985), (65, 766016), (80, 622388), (104, 478760), (130, 383008), (160, 311194), (208, 239380), (260, 191504), (320, 155597), (416, 119690), (520, 95752), (832, 59845), (1040, 47876), (2080, 23938), (4160, 11969)]