11443720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16829}}^1$

素因数の和:16857

約数の個数: 32

約数和(自身を含む): 27264600

約数和(自身を除く): 15820880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16829, 33658, 67316, 84145, 134632, 168290, 286093, 336580, 572186, 673160, 1144372, 1430465, 2288744, 2860930, 5721860, 11443720]

約数ペア:

[(1, 11443720), (2, 5721860), (4, 2860930), (5, 2288744), (8, 1430465), (10, 1144372), (17, 673160), (20, 572186), (34, 336580), (40, 286093), (68, 168290), (85, 134632), (136, 84145), (170, 67316), (340, 33658), (680, 16829)]