17930304800

素因数分解:

$2^5\times 5^2\times {\mathrm{2089}}^1\times {\mathrm{10729}}^1$

素因数の和:12838

約数の個数: 72

約数和(自身を含む): 43797392100

約数和(自身を除く): 25867087300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2089, 4178, 8356, 10445, 10729, 16712, 20890, 21458, 33424, 41780, 42916, 52225, 53645, 66848, 83560, 85832, 104450, 107290, 167120, 171664, 208900, 214580, 268225, 334240, 343328, 417800, 429160, 536450, 835600, 858320, 1072900, 1671200, 1716640, 2145800, 4291600, 8583200, 22412881, 44825762, 89651524, 112064405, 179303048, 224128810, 358606096, 448257620, 560322025, 717212192, 896515240, 1120644050, 1793030480, 2241288100, 3586060960, 4482576200, 8965152400, 17930304800]

約数ペア:

[(1, 17930304800), (2, 8965152400), (4, 4482576200), (5, 3586060960), (8, 2241288100), (10, 1793030480), (16, 1120644050), (20, 896515240), (25, 717212192), (32, 560322025), (40, 448257620), (50, 358606096), (80, 224128810), (100, 179303048), (160, 112064405), (200, 89651524), (400, 44825762), (800, 22412881), (2089, 8583200), (4178, 4291600), (8356, 2145800), (10445, 1716640), (10729, 1671200), (16712, 1072900), (20890, 858320), (21458, 835600), (33424, 536450), (41780, 429160), (42916, 417800), (52225, 343328), (53645, 334240), (66848, 268225), (83560, 214580), (85832, 208900), (104450, 171664), (107290, 167120)]