40530476

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 83543040

約数和(自身を除く): 43012564

約数列:

[1, 2, 4, 7, 14, 28, 73, 79, 146, 158, 251, 292, 316, 502, 511, 553, 1004, 1022, 1106, 1757, 2044, 2212, 3514, 5767, 7028, 11534, 18323, 19829, 23068, 36646, 39658, 40369, 73292, 79316, 80738, 128261, 138803, 161476, 256522, 277606, 513044, 555212, 1447517, 2895034, 5790068, 10132619, 20265238, 40530476]

約数ペア:

[(1, 40530476), (2, 20265238), (4, 10132619), (7, 5790068), (14, 2895034), (28, 1447517), (73, 555212), (79, 513044), (146, 277606), (158, 256522), (251, 161476), (292, 138803), (316, 128261), (502, 80738), (511, 79316), (553, 73292), (1004, 40369), (1022, 39658), (1106, 36646), (1757, 23068), (2044, 19829), (2212, 18323), (3514, 11534), (5767, 7028)]