201826840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219377}}^1$

素因数の和:219411

約数の個数: 32

約数和(自身を含む): 473856480

約数和(自身を除く): 272029640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219377, 438754, 877508, 1096885, 1755016, 2193770, 4387540, 5045671, 8775080, 10091342, 20182684, 25228355, 40365368, 50456710, 100913420, 201826840]

約数ペア:

[(1, 201826840), (2, 100913420), (4, 50456710), (5, 40365368), (8, 25228355), (10, 20182684), (20, 10091342), (23, 8775080), (40, 5045671), (46, 4387540), (92, 2193770), (115, 1755016), (184, 1096885), (230, 877508), (460, 438754), (920, 219377)]