39680464

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 79528392

約数和(自身を除く): 39847928

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 146, 212, 292, 424, 584, 641, 848, 1168, 1282, 2564, 3869, 5128, 7738, 10256, 15476, 30952, 33973, 46793, 61904, 67946, 93586, 135892, 187172, 271784, 374344, 543568, 748688, 2480029, 4960058, 9920116, 19840232, 39680464]

約数ペア:

[(1, 39680464), (2, 19840232), (4, 9920116), (8, 4960058), (16, 2480029), (53, 748688), (73, 543568), (106, 374344), (146, 271784), (212, 187172), (292, 135892), (424, 93586), (584, 67946), (641, 61904), (848, 46793), (1168, 33973), (1282, 30952), (2564, 15476), (3869, 10256), (5128, 7738)]