27759680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6703

約数の個数: 56

約数和(自身を含む): 71198232

約数和(自身を除く): 43438552

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, 6673, 13346, 26692, 33365, 53384, 66730, 86749, 106768, 133460, 173498, 213536, 266920, 346996, 427072, 433745, 533840, 693992, 867490, 1067680, 1387984, 1734980, 2135360, 2775968, 3469960, 5551936, 6939920, 13879840, 27759680]

約数ペア:

[(1, 27759680), (2, 13879840), (4, 6939920), (5, 5551936), (8, 3469960), (10, 2775968), (13, 2135360), (16, 1734980), (20, 1387984), (26, 1067680), (32, 867490), (40, 693992), (52, 533840), (64, 433745), (65, 427072), (80, 346996), (104, 266920), (130, 213536), (160, 173498), (208, 133460), (260, 106768), (320, 86749), (416, 66730), (520, 53384), (832, 33365), (1040, 26692), (2080, 13346), (4160, 6673)]