40144352

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42410848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 181, 232, 239, 362, 464, 478, 724, 928, 956, 1448, 1912, 2896, 3824, 5249, 5792, 6931, 7648, 10498, 13862, 20996, 27724, 41992, 43259, 55448, 83984, 86518, 110896, 167968, 173036, 221792, 346072, 692144, 1254511, 1384288, 2509022, 5018044, 10036088, 20072176, 40144352]

約数ペア:

[(1, 40144352), (2, 20072176), (4, 10036088), (8, 5018044), (16, 2509022), (29, 1384288), (32, 1254511), (58, 692144), (116, 346072), (181, 221792), (232, 173036), (239, 167968), (362, 110896), (464, 86518), (478, 83984), (724, 55448), (928, 43259), (956, 41992), (1448, 27724), (1912, 20996), (2896, 13862), (3824, 10498), (5249, 7648), (5792, 6931)]