16797840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{69991}}^1$

素因数の和:70007

約数の個数: 40

約数和(自身を含む): 52074048

約数和(自身を除く): 35276208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 69991, 139982, 209973, 279964, 349955, 419946, 559928, 699910, 839892, 1049865, 1119856, 1399820, 1679784, 2099730, 2799640, 3359568, 4199460, 5599280, 8398920, 16797840]

約数ペア:

[(1, 16797840), (2, 8398920), (3, 5599280), (4, 4199460), (5, 3359568), (6, 2799640), (8, 2099730), (10, 1679784), (12, 1399820), (15, 1119856), (16, 1049865), (20, 839892), (24, 699910), (30, 559928), (40, 419946), (48, 349955), (60, 279964), (80, 209973), (120, 139982), (240, 69991)]