16933720

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1117}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 38235600

約数和(自身を除く): 21301880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1117, 1516, 1895, 2234, 3032, 3790, 4468, 5585, 7580, 8936, 11170, 15160, 22340, 44680, 423343, 846686, 1693372, 2116715, 3386744, 4233430, 8466860, 16933720]

約数ペア:

[(1, 16933720), (2, 8466860), (4, 4233430), (5, 3386744), (8, 2116715), (10, 1693372), (20, 846686), (40, 423343), (379, 44680), (758, 22340), (1117, 15160), (1516, 11170), (1895, 8936), (2234, 7580), (3032, 5585), (3790, 4468)]