13879840

素因数分解:

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

素因数の和:6701

約数の個数: 48

約数和(自身を含む): 35318808

約数和(自身を除く): 21438968

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

約数ペア:

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