40406208

素因数分解:

$2^6\times 3^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:945

約数の個数: 56

約数和(自身を含む): 107381040

約数和(自身を除く): 66974832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 389, 541, 778, 1082, 1167, 1556, 1623, 2164, 2334, 3112, 3246, 4328, 4668, 6224, 6492, 8656, 9336, 12448, 12984, 17312, 18672, 24896, 25968, 34624, 37344, 51936, 74688, 103872, 210449, 420898, 631347, 841796, 1262694, 1683592, 2525388, 3367184, 5050776, 6734368, 10101552, 13468736, 20203104, 40406208]

約数ペア:

[(1, 40406208), (2, 20203104), (3, 13468736), (4, 10101552), (6, 6734368), (8, 5050776), (12, 3367184), (16, 2525388), (24, 1683592), (32, 1262694), (48, 841796), (64, 631347), (96, 420898), (192, 210449), (389, 103872), (541, 74688), (778, 51936), (1082, 37344), (1167, 34624), (1556, 25968), (1623, 24896), (2164, 18672), (2334, 17312), (3112, 12984), (3246, 12448), (4328, 9336), (4668, 8656), (6224, 6492)]