10489520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 26307840

約数和(自身を除く): 15818320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 103, 134, 152, 190, 206, 268, 304, 335, 380, 412, 515, 536, 670, 760, 824, 1030, 1072, 1273, 1340, 1520, 1648, 1957, 2060, 2546, 2680, 3914, 4120, 5092, 5360, 6365, 6901, 7828, 8240, 9785, 10184, 12730, 13802, 15656, 19570, 20368, 25460, 27604, 31312, 34505, 39140, 50920, 55208, 69010, 78280, 101840, 110416, 131119, 138020, 156560, 262238, 276040, 524476, 552080, 655595, 1048952, 1311190, 2097904, 2622380, 5244760, 10489520]

約数ペア:

[(1, 10489520), (2, 5244760), (4, 2622380), (5, 2097904), (8, 1311190), (10, 1048952), (16, 655595), (19, 552080), (20, 524476), (38, 276040), (40, 262238), (67, 156560), (76, 138020), (80, 131119), (95, 110416), (103, 101840), (134, 78280), (152, 69010), (190, 55208), (206, 50920), (268, 39140), (304, 34505), (335, 31312), (380, 27604), (412, 25460), (515, 20368), (536, 19570), (670, 15656), (760, 13802), (824, 12730), (1030, 10184), (1072, 9785), (1273, 8240), (1340, 7828), (1520, 6901), (1648, 6365), (1957, 5360), (2060, 5092), (2546, 4120), (2680, 3914)]