40796464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 84423168

約数和(自身を除く): 43626704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 1181, 2032, 2159, 2362, 4318, 4724, 8636, 9448, 17272, 18896, 20077, 34544, 40154, 80308, 149987, 160616, 299974, 321232, 599948, 1199896, 2399792, 2549779, 5099558, 10199116, 20398232, 40796464]

約数ペア:

[(1, 40796464), (2, 20398232), (4, 10199116), (8, 5099558), (16, 2549779), (17, 2399792), (34, 1199896), (68, 599948), (127, 321232), (136, 299974), (254, 160616), (272, 149987), (508, 80308), (1016, 40154), (1181, 34544), (2032, 20077), (2159, 18896), (2362, 17272), (4318, 9448), (4724, 8636)]