40378080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84121}}^1$

素因数の和:84139

約数の個数: 48

約数和(自身を含む): 127192464

約数和(自身を除く): 86814384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84121, 168242, 252363, 336484, 420605, 504726, 672968, 841210, 1009452, 1261815, 1345936, 1682420, 2018904, 2523630, 2691872, 3364840, 4037808, 5047260, 6729680, 8075616, 10094520, 13459360, 20189040, 40378080]

約数ペア:

[(1, 40378080), (2, 20189040), (3, 13459360), (4, 10094520), (5, 8075616), (6, 6729680), (8, 5047260), (10, 4037808), (12, 3364840), (15, 2691872), (16, 2523630), (20, 2018904), (24, 1682420), (30, 1345936), (32, 1261815), (40, 1009452), (48, 841210), (60, 672968), (80, 504726), (96, 420605), (120, 336484), (160, 252363), (240, 168242), (480, 84121)]