26653840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5647}}^1$

素因数の和:5719

約数の個数: 40

約数和(自身を含む): 63031680

約数和(自身を除く): 36377840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 5647, 11294, 22588, 28235, 45176, 56470, 90352, 112940, 225880, 333173, 451760, 666346, 1332692, 1665865, 2665384, 3331730, 5330768, 6663460, 13326920, 26653840]

約数ペア:

[(1, 26653840), (2, 13326920), (4, 6663460), (5, 5330768), (8, 3331730), (10, 2665384), (16, 1665865), (20, 1332692), (40, 666346), (59, 451760), (80, 333173), (118, 225880), (236, 112940), (295, 90352), (472, 56470), (590, 45176), (944, 28235), (1180, 22588), (2360, 11294), (4720, 5647)]