55864432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 117023760

約数和(自身を除く): 61159328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 641, 838, 1282, 1676, 2564, 3352, 5128, 5447, 6704, 8333, 10256, 10894, 16666, 21788, 33332, 43576, 66664, 87152, 133328, 268579, 537158, 1074316, 2148632, 3491527, 4297264, 6983054, 13966108, 27932216, 55864432]

約数ペア:

[(1, 55864432), (2, 27932216), (4, 13966108), (8, 6983054), (13, 4297264), (16, 3491527), (26, 2148632), (52, 1074316), (104, 537158), (208, 268579), (419, 133328), (641, 87152), (838, 66664), (1282, 43576), (1676, 33332), (2564, 21788), (3352, 16666), (5128, 10894), (5447, 10256), (6704, 8333)]