1589240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 3635280

約数和(自身を除く): 2046040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 593, 670, 1186, 1340, 2372, 2680, 2965, 4744, 5930, 11860, 23720, 39731, 79462, 158924, 198655, 317848, 397310, 794620, 1589240]

約数ペア:

[(1, 1589240), (2, 794620), (4, 397310), (5, 317848), (8, 198655), (10, 158924), (20, 79462), (40, 39731), (67, 23720), (134, 11860), (268, 5930), (335, 4744), (536, 2965), (593, 2680), (670, 2372), (1186, 1340)]