23205440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 55790592

約数和(自身を除く): 32585152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 571, 635, 1016, 1142, 1270, 2032, 2284, 2540, 2855, 4064, 4568, 5080, 5710, 8128, 9136, 10160, 11420, 18272, 20320, 22840, 36544, 40640, 45680, 72517, 91360, 145034, 182720, 290068, 362585, 580136, 725170, 1160272, 1450340, 2320544, 2900680, 4641088, 5801360, 11602720, 23205440]

約数ペア:

[(1, 23205440), (2, 11602720), (4, 5801360), (5, 4641088), (8, 2900680), (10, 2320544), (16, 1450340), (20, 1160272), (32, 725170), (40, 580136), (64, 362585), (80, 290068), (127, 182720), (160, 145034), (254, 91360), (320, 72517), (508, 45680), (571, 40640), (635, 36544), (1016, 22840), (1142, 20320), (1270, 18272), (2032, 11420), (2284, 10160), (2540, 9136), (2855, 8128), (4064, 5710), (4568, 5080)]