43949090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 44697310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 89, 95, 113, 115, 178, 190, 226, 230, 437, 445, 565, 874, 890, 1130, 1691, 2047, 2147, 2185, 2599, 3382, 4094, 4294, 4370, 5198, 8455, 10057, 10235, 10735, 12995, 16910, 20114, 20470, 21470, 25990, 38893, 49381, 50285, 77786, 98762, 100570, 191083, 194465, 231311, 246905, 382166, 388930, 462622, 493810, 955415, 1156555, 1910830, 2313110, 4394909, 8789818, 21974545, 43949090]

約数ペア:

[(1, 43949090), (2, 21974545), (5, 8789818), (10, 4394909), (19, 2313110), (23, 1910830), (38, 1156555), (46, 955415), (89, 493810), (95, 462622), (113, 388930), (115, 382166), (178, 246905), (190, 231311), (226, 194465), (230, 191083), (437, 100570), (445, 98762), (565, 77786), (874, 50285), (890, 49381), (1130, 38893), (1691, 25990), (2047, 21470), (2147, 20470), (2185, 20114), (2599, 16910), (3382, 12995), (4094, 10735), (4294, 10235), (4370, 10057), (5198, 8455)]