50731120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57649}}^1$

素因数の和:57673

約数の個数: 40

約数和(自身を含む): 128674800

約数和(自身を除く): 77943680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 57649, 115298, 230596, 288245, 461192, 576490, 634139, 922384, 1152980, 1268278, 2305960, 2536556, 3170695, 4611920, 5073112, 6341390, 10146224, 12682780, 25365560, 50731120]

約数ペア:

[(1, 50731120), (2, 25365560), (4, 12682780), (5, 10146224), (8, 6341390), (10, 5073112), (11, 4611920), (16, 3170695), (20, 2536556), (22, 2305960), (40, 1268278), (44, 1152980), (55, 922384), (80, 634139), (88, 576490), (110, 461192), (176, 288245), (220, 230596), (440, 115298), (880, 57649)]