55916720

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4691}}^1$

素因数の和:4853

約数の個数: 40

約数和(自身を含む): 130906800

約数和(自身を除く): 74990080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 4691, 5960, 9382, 11920, 18764, 23455, 37528, 46910, 75056, 93820, 187640, 375280, 698959, 1397918, 2795836, 3494795, 5591672, 6989590, 11183344, 13979180, 27958360, 55916720]

約数ペア:

[(1, 55916720), (2, 27958360), (4, 13979180), (5, 11183344), (8, 6989590), (10, 5591672), (16, 3494795), (20, 2795836), (40, 1397918), (80, 698959), (149, 375280), (298, 187640), (596, 93820), (745, 75056), (1192, 46910), (1490, 37528), (2384, 23455), (2980, 18764), (4691, 11920), (5960, 9382)]