1797680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 4365792

約数和(自身を除く): 2568112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 977, 1840, 1954, 3908, 4885, 7816, 9770, 15632, 19540, 22471, 39080, 44942, 78160, 89884, 112355, 179768, 224710, 359536, 449420, 898840, 1797680]

約数ペア:

[(1, 1797680), (2, 898840), (4, 449420), (5, 359536), (8, 224710), (10, 179768), (16, 112355), (20, 89884), (23, 78160), (40, 44942), (46, 39080), (80, 22471), (92, 19540), (115, 15632), (184, 9770), (230, 7816), (368, 4885), (460, 3908), (920, 1954), (977, 1840)]