25614280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33703}}^1$

素因数の和:33733

約数の個数: 32

約数和(自身を含む): 60667200

約数和(自身を除く): 35052920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33703, 67406, 134812, 168515, 269624, 337030, 640357, 674060, 1280714, 1348120, 2561428, 3201785, 5122856, 6403570, 12807140, 25614280]

約数ペア:

[(1, 25614280), (2, 12807140), (4, 6403570), (5, 5122856), (8, 3201785), (10, 2561428), (19, 1348120), (20, 1280714), (38, 674060), (40, 640357), (76, 337030), (95, 269624), (152, 168515), (190, 134812), (380, 67406), (760, 33703)]