8761390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 17957376

約数和(自身を除く): 9195986

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 3463, 6926, 17315, 34630, 38093, 76186, 79649, 159298, 190465, 380930, 398245, 796490, 876139, 1752278, 4380695, 8761390]

約数ペア:

[(1, 8761390), (2, 4380695), (5, 1752278), (10, 876139), (11, 796490), (22, 398245), (23, 380930), (46, 190465), (55, 159298), (110, 79649), (115, 76186), (230, 38093), (253, 34630), (506, 17315), (1265, 6926), (2530, 3463)]