74256880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40357}}^1$

素因数の和:40393

約数の個数: 40

約数和(自身を含む): 180158112

約数和(自身を除く): 105901232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 40357, 80714, 161428, 201785, 322856, 403570, 645712, 807140, 928211, 1614280, 1856422, 3228560, 3712844, 4641055, 7425688, 9282110, 14851376, 18564220, 37128440, 74256880]

約数ペア:

[(1, 74256880), (2, 37128440), (4, 18564220), (5, 14851376), (8, 9282110), (10, 7425688), (16, 4641055), (20, 3712844), (23, 3228560), (40, 1856422), (46, 1614280), (80, 928211), (92, 807140), (115, 645712), (184, 403570), (230, 322856), (368, 201785), (460, 161428), (920, 80714), (1840, 40357)]