26207840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 41015680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 233, 296, 304, 370, 380, 466, 592, 608, 703, 740, 760, 932, 1165, 1184, 1406, 1480, 1520, 1864, 2330, 2812, 2960, 3040, 3515, 3728, 4427, 4660, 5624, 5920, 7030, 7456, 8621, 8854, 9320, 11248, 14060, 17242, 17708, 18640, 22135, 22496, 28120, 34484, 35416, 37280, 43105, 44270, 56240, 68968, 70832, 86210, 88540, 112480, 137936, 141664, 163799, 172420, 177080, 275872, 327598, 344840, 354160, 655196, 689680, 708320, 818995, 1310392, 1379360, 1637990, 2620784, 3275980, 5241568, 6551960, 13103920, 26207840]

約数ペア:

[(1, 26207840), (2, 13103920), (4, 6551960), (5, 5241568), (8, 3275980), (10, 2620784), (16, 1637990), (19, 1379360), (20, 1310392), (32, 818995), (37, 708320), (38, 689680), (40, 655196), (74, 354160), (76, 344840), (80, 327598), (95, 275872), (148, 177080), (152, 172420), (160, 163799), (185, 141664), (190, 137936), (233, 112480), (296, 88540), (304, 86210), (370, 70832), (380, 68968), (466, 56240), (592, 44270), (608, 43105), (703, 37280), (740, 35416), (760, 34484), (932, 28120), (1165, 22496), (1184, 22135), (1406, 18640), (1480, 17708), (1520, 17242), (1864, 14060), (2330, 11248), (2812, 9320), (2960, 8854), (3040, 8621), (3515, 7456), (3728, 7030), (4427, 5920), (4660, 5624)]