16549040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6673}}^1$

素因数の和:6717

約数の個数: 40

約数和(自身を含む): 39723648

約数和(自身を除く): 23174608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6673, 13346, 26692, 33365, 53384, 66730, 106768, 133460, 206863, 266920, 413726, 533840, 827452, 1034315, 1654904, 2068630, 3309808, 4137260, 8274520, 16549040]

約数ペア:

[(1, 16549040), (2, 8274520), (4, 4137260), (5, 3309808), (8, 2068630), (10, 1654904), (16, 1034315), (20, 827452), (31, 533840), (40, 413726), (62, 266920), (80, 206863), (124, 133460), (155, 106768), (248, 66730), (310, 53384), (496, 33365), (620, 26692), (1240, 13346), (2480, 6673)]