45192080

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3315

約数の個数: 40

約数和(自身を含む): 105685944

約数和(自身を除く): 60493864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3121, 3620, 6242, 7240, 12484, 14480, 15605, 24968, 31210, 49936, 62420, 124840, 249680, 564901, 1129802, 2259604, 2824505, 4519208, 5649010, 9038416, 11298020, 22596040, 45192080]

約数ペア:

[(1, 45192080), (2, 22596040), (4, 11298020), (5, 9038416), (8, 5649010), (10, 4519208), (16, 2824505), (20, 2259604), (40, 1129802), (80, 564901), (181, 249680), (362, 124840), (724, 62420), (905, 49936), (1448, 31210), (1810, 24968), (2896, 15605), (3121, 14480), (3620, 12484), (6242, 7240)]