13174880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 31615920

約数和(自身を除く): 18441040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1229, 1340, 2144, 2458, 2680, 4916, 5360, 6145, 9832, 10720, 12290, 19664, 24580, 39328, 49160, 82343, 98320, 164686, 196640, 329372, 411715, 658744, 823430, 1317488, 1646860, 2634976, 3293720, 6587440, 13174880]

約数ペア:

[(1, 13174880), (2, 6587440), (4, 3293720), (5, 2634976), (8, 1646860), (10, 1317488), (16, 823430), (20, 658744), (32, 411715), (40, 329372), (67, 196640), (80, 164686), (134, 98320), (160, 82343), (268, 49160), (335, 39328), (536, 24580), (670, 19664), (1072, 12290), (1229, 10720), (1340, 9832), (2144, 6145), (2458, 5360), (2680, 4916)]