74271940

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8863}}^1$

素因数の和:9291

約数の個数: 24

約数和(自身を含む): 156360960

約数和(自身を除く): 82089020

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 8863, 17726, 35452, 44315, 88630, 177260, 3713597, 7427194, 14854388, 18567985, 37135970, 74271940]

約数ペア:

[(1, 74271940), (2, 37135970), (4, 18567985), (5, 14854388), (10, 7427194), (20, 3713597), (419, 177260), (838, 88630), (1676, 44315), (2095, 35452), (4190, 17726), (8380, 8863)]