40459664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19013}}^1$

素因数の和:19047

約数の個数: 40

約数和(自身を含む): 94309440

約数和(自身を除く): 53849776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19013, 38026, 76052, 133091, 152104, 266182, 304208, 361247, 532364, 722494, 1064728, 1444988, 2129456, 2528729, 2889976, 5057458, 5779952, 10114916, 20229832, 40459664]

約数ペア:

[(1, 40459664), (2, 20229832), (4, 10114916), (7, 5779952), (8, 5057458), (14, 2889976), (16, 2528729), (19, 2129456), (28, 1444988), (38, 1064728), (56, 722494), (76, 532364), (112, 361247), (133, 304208), (152, 266182), (266, 152104), (304, 133091), (532, 76052), (1064, 38026), (2128, 19013)]