202250960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109919}}^1$

素因数の和:109955

約数の個数: 40

約数和(自身を含む): 490682880

約数和(自身を除く): 288431920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109919, 219838, 439676, 549595, 879352, 1099190, 1758704, 2198380, 2528137, 4396760, 5056274, 8793520, 10112548, 12640685, 20225096, 25281370, 40450192, 50562740, 101125480, 202250960]

約数ペア:

[(1, 202250960), (2, 101125480), (4, 50562740), (5, 40450192), (8, 25281370), (10, 20225096), (16, 12640685), (20, 10112548), (23, 8793520), (40, 5056274), (46, 4396760), (80, 2528137), (92, 2198380), (115, 1758704), (184, 1099190), (230, 879352), (368, 549595), (460, 439676), (920, 219838), (1840, 109919)]