272201320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{295871}}^1$

素因数の和:295905

約数の個数: 32

約数和(自身を含む): 639083520

約数和(自身を除く): 366882200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 295871, 591742, 1183484, 1479355, 2366968, 2958710, 5917420, 6805033, 11834840, 13610066, 27220132, 34025165, 54440264, 68050330, 136100660, 272201320]

約数ペア:

[(1, 272201320), (2, 136100660), (4, 68050330), (5, 54440264), (8, 34025165), (10, 27220132), (20, 13610066), (23, 11834840), (40, 6805033), (46, 5917420), (92, 2958710), (115, 2366968), (184, 1479355), (230, 1183484), (460, 591742), (920, 295871)]