29787760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16189}}^1$

素因数の和:16225

約数の個数: 40

約数和(自身を含む): 72272160

約数和(自身を除く): 42484400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16189, 32378, 64756, 80945, 129512, 161890, 259024, 323780, 372347, 647560, 744694, 1295120, 1489388, 1861735, 2978776, 3723470, 5957552, 7446940, 14893880, 29787760]

約数ペア:

[(1, 29787760), (2, 14893880), (4, 7446940), (5, 5957552), (8, 3723470), (10, 2978776), (16, 1861735), (20, 1489388), (23, 1295120), (40, 744694), (46, 647560), (80, 372347), (92, 323780), (115, 259024), (184, 161890), (230, 129512), (368, 80945), (460, 64756), (920, 32378), (1840, 16189)]