40499320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44021}}^1$

素因数の和:44055

約数の個数: 32

約数和(自身を含む): 95087520

約数和(自身を除く): 54588200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44021, 88042, 176084, 220105, 352168, 440210, 880420, 1012483, 1760840, 2024966, 4049932, 5062415, 8099864, 10124830, 20249660, 40499320]

約数ペア:

[(1, 40499320), (2, 20249660), (4, 10124830), (5, 8099864), (8, 5062415), (10, 4049932), (20, 2024966), (23, 1760840), (40, 1012483), (46, 880420), (92, 440210), (115, 352168), (184, 220105), (230, 176084), (460, 88042), (920, 44021)]