6939920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1$

素因数の和:6699

約数の個数: 40

約数和(自身を含む): 17379096

約数和(自身を除く): 10439176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6673, 13346, 26692, 33365, 53384, 66730, 86749, 106768, 133460, 173498, 266920, 346996, 433745, 533840, 693992, 867490, 1387984, 1734980, 3469960, 6939920]

約数ペア:

[(1, 6939920), (2, 3469960), (4, 1734980), (5, 1387984), (8, 867490), (10, 693992), (13, 533840), (16, 433745), (20, 346996), (26, 266920), (40, 173498), (52, 133460), (65, 106768), (80, 86749), (104, 66730), (130, 53384), (208, 33365), (260, 26692), (520, 13346), (1040, 6673)]