6418840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 15072480

約数和(自身を除く): 8653640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 160471, 279080, 320942, 641884, 802355, 1283768, 1604710, 3209420, 6418840]

約数ペア:

[(1, 6418840), (2, 3209420), (4, 1604710), (5, 1283768), (8, 802355), (10, 641884), (20, 320942), (23, 279080), (40, 160471), (46, 139540), (92, 69770), (115, 55816), (184, 34885), (230, 27908), (460, 13954), (920, 6977)]