39791104

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 86423040

約数和(自身を除く): 46631936

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 109, 124, 128, 184, 218, 248, 256, 368, 436, 496, 512, 713, 736, 872, 992, 1426, 1472, 1744, 1984, 2507, 2852, 2944, 3379, 3488, 3968, 5014, 5704, 5888, 6758, 6976, 7936, 10028, 11408, 11776, 13516, 13952, 15872, 20056, 22816, 27032, 27904, 40112, 45632, 54064, 55808, 77717, 80224, 91264, 108128, 155434, 160448, 182528, 216256, 310868, 320896, 365056, 432512, 621736, 641792, 865024, 1243472, 1283584, 1730048, 2486944, 4973888, 9947776, 19895552, 39791104]

約数ペア:

[(1, 39791104), (2, 19895552), (4, 9947776), (8, 4973888), (16, 2486944), (23, 1730048), (31, 1283584), (32, 1243472), (46, 865024), (62, 641792), (64, 621736), (92, 432512), (109, 365056), (124, 320896), (128, 310868), (184, 216256), (218, 182528), (248, 160448), (256, 155434), (368, 108128), (436, 91264), (496, 80224), (512, 77717), (713, 55808), (736, 54064), (872, 45632), (992, 40112), (1426, 27904), (1472, 27032), (1744, 22816), (1984, 20056), (2507, 15872), (2852, 13952), (2944, 13516), (3379, 11776), (3488, 11408), (3968, 10028), (5014, 7936), (5704, 6976), (5888, 6758)]