25634240

素因数分解:

$2^6\times 5^1\times {\mathrm{80107}}^1$

素因数の和:80124

約数の個数: 28

約数和(自身を含む): 61042296

約数和(自身を除く): 35408056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 80107, 160214, 320428, 400535, 640856, 801070, 1281712, 1602140, 2563424, 3204280, 5126848, 6408560, 12817120, 25634240]

約数ペア:

[(1, 25634240), (2, 12817120), (4, 6408560), (5, 5126848), (8, 3204280), (10, 2563424), (16, 1602140), (20, 1281712), (32, 801070), (40, 640856), (64, 400535), (80, 320428), (160, 160214), (320, 80107)]