39835520

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 96757200

約数和(自身を除く): 56921680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 929, 1072, 1340, 1858, 2144, 2680, 3716, 4288, 4645, 5360, 7432, 8576, 9290, 10720, 14864, 18580, 21440, 29728, 37160, 42880, 59456, 62243, 74320, 118912, 124486, 148640, 248972, 297280, 311215, 497944, 594560, 622430, 995888, 1244860, 1991776, 2489720, 3983552, 4979440, 7967104, 9958880, 19917760, 39835520]

約数ペア:

[(1, 39835520), (2, 19917760), (4, 9958880), (5, 7967104), (8, 4979440), (10, 3983552), (16, 2489720), (20, 1991776), (32, 1244860), (40, 995888), (64, 622430), (67, 594560), (80, 497944), (128, 311215), (134, 297280), (160, 248972), (268, 148640), (320, 124486), (335, 118912), (536, 74320), (640, 62243), (670, 59456), (929, 42880), (1072, 37160), (1340, 29728), (1858, 21440), (2144, 18580), (2680, 14864), (3716, 10720), (4288, 9290), (4645, 8576), (5360, 7432)]