8180432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 17353056

約数和(自身を除く): 9172624

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 587, 871, 1072, 1174, 1742, 2348, 3484, 4696, 6968, 7631, 9392, 13936, 15262, 30524, 39329, 61048, 78658, 122096, 157316, 314632, 511277, 629264, 1022554, 2045108, 4090216, 8180432]

約数ペア:

[(1, 8180432), (2, 4090216), (4, 2045108), (8, 1022554), (13, 629264), (16, 511277), (26, 314632), (52, 157316), (67, 122096), (104, 78658), (134, 61048), (208, 39329), (268, 30524), (536, 15262), (587, 13936), (871, 9392), (1072, 7631), (1174, 6968), (1742, 4696), (2348, 3484)]