29490320

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{821}}^1$

素因数の和:1283

約数の個数: 40

約数和(自身を含む): 68801400

約数和(自身を除く): 39311080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 821, 898, 1642, 1796, 2245, 3284, 3592, 4105, 4490, 6568, 7184, 8210, 8980, 13136, 16420, 17960, 32840, 35920, 65680, 368629, 737258, 1474516, 1843145, 2949032, 3686290, 5898064, 7372580, 14745160, 29490320]

約数ペア:

[(1, 29490320), (2, 14745160), (4, 7372580), (5, 5898064), (8, 3686290), (10, 2949032), (16, 1843145), (20, 1474516), (40, 737258), (80, 368629), (449, 65680), (821, 35920), (898, 32840), (1642, 17960), (1796, 16420), (2245, 13136), (3284, 8980), (3592, 8210), (4105, 7184), (4490, 6568)]