4140656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 9155664

約数和(自身を除く): 5015008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1171, 1768, 2342, 3536, 4684, 9368, 15223, 18736, 19907, 30446, 39814, 60892, 79628, 121784, 159256, 243568, 258791, 318512, 517582, 1035164, 2070328, 4140656]

約数ペア:

[(1, 4140656), (2, 2070328), (4, 1035164), (8, 517582), (13, 318512), (16, 258791), (17, 243568), (26, 159256), (34, 121784), (52, 79628), (68, 60892), (104, 39814), (136, 30446), (208, 19907), (221, 18736), (272, 15223), (442, 9368), (884, 4684), (1171, 3536), (1768, 2342)]