160243520

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4087

約数の個数: 56

約数和(自身を含む): 384681984

約数和(自身を除く): 224438464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 3943, 4064, 5080, 7886, 8128, 10160, 15772, 19715, 20320, 31544, 39430, 40640, 63088, 78860, 126176, 157720, 252352, 315440, 500761, 630880, 1001522, 1261760, 2003044, 2503805, 4006088, 5007610, 8012176, 10015220, 16024352, 20030440, 32048704, 40060880, 80121760, 160243520]

約数ペア:

[(1, 160243520), (2, 80121760), (4, 40060880), (5, 32048704), (8, 20030440), (10, 16024352), (16, 10015220), (20, 8012176), (32, 5007610), (40, 4006088), (64, 2503805), (80, 2003044), (127, 1261760), (160, 1001522), (254, 630880), (320, 500761), (508, 315440), (635, 252352), (1016, 157720), (1270, 126176), (2032, 78860), (2540, 63088), (3943, 40640), (4064, 39430), (5080, 31544), (7886, 20320), (8128, 19715), (10160, 15772)]