47431520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12889}}^1$

素因数の和:12927

約数の個数: 48

約数和(自身を含む): 116938080

約数和(自身を除く): 69506560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 12889, 25778, 51556, 64445, 103112, 128890, 206224, 257780, 296447, 412448, 515560, 592894, 1031120, 1185788, 1482235, 2062240, 2371576, 2964470, 4743152, 5928940, 9486304, 11857880, 23715760, 47431520]

約数ペア:

[(1, 47431520), (2, 23715760), (4, 11857880), (5, 9486304), (8, 5928940), (10, 4743152), (16, 2964470), (20, 2371576), (23, 2062240), (32, 1482235), (40, 1185788), (46, 1031120), (80, 592894), (92, 515560), (115, 412448), (160, 296447), (184, 257780), (230, 206224), (368, 128890), (460, 103112), (736, 64445), (920, 51556), (1840, 25778), (3680, 12889)]