11565680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 32378880

約数和(自身を除く): 20813200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1087, 1330, 1520, 2128, 2174, 2660, 4348, 5320, 5435, 7609, 8696, 10640, 10870, 15218, 17392, 20653, 21740, 30436, 38045, 41306, 43480, 60872, 76090, 82612, 86960, 103265, 121744, 144571, 152180, 165224, 206530, 289142, 304360, 330448, 413060, 578284, 608720, 722855, 826120, 1156568, 1445710, 1652240, 2313136, 2891420, 5782840, 11565680]

約数ペア:

[(1, 11565680), (2, 5782840), (4, 2891420), (5, 2313136), (7, 1652240), (8, 1445710), (10, 1156568), (14, 826120), (16, 722855), (19, 608720), (20, 578284), (28, 413060), (35, 330448), (38, 304360), (40, 289142), (56, 206530), (70, 165224), (76, 152180), (80, 144571), (95, 121744), (112, 103265), (133, 86960), (140, 82612), (152, 76090), (190, 60872), (266, 43480), (280, 41306), (304, 38045), (380, 30436), (532, 21740), (560, 20653), (665, 17392), (760, 15218), (1064, 10870), (1087, 10640), (1330, 8696), (1520, 7609), (2128, 5435), (2174, 5320), (2660, 4348)]