39971328

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 80

約数和(自身を含む): 108716256

約数和(自身を除く): 68744928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 491, 512, 636, 768, 848, 982, 1272, 1473, 1536, 1696, 1964, 2544, 2946, 3392, 3928, 5088, 5892, 6784, 7856, 10176, 11784, 13568, 15712, 20352, 23568, 26023, 27136, 31424, 40704, 47136, 52046, 62848, 78069, 81408, 94272, 104092, 125696, 156138, 188544, 208184, 251392, 312276, 377088, 416368, 624552, 754176, 832736, 1249104, 1665472, 2498208, 3330944, 4996416, 6661888, 9992832, 13323776, 19985664, 39971328]

約数ペア:

[(1, 39971328), (2, 19985664), (3, 13323776), (4, 9992832), (6, 6661888), (8, 4996416), (12, 3330944), (16, 2498208), (24, 1665472), (32, 1249104), (48, 832736), (53, 754176), (64, 624552), (96, 416368), (106, 377088), (128, 312276), (159, 251392), (192, 208184), (212, 188544), (256, 156138), (318, 125696), (384, 104092), (424, 94272), (491, 81408), (512, 78069), (636, 62848), (768, 52046), (848, 47136), (982, 40704), (1272, 31424), (1473, 27136), (1536, 26023), (1696, 23568), (1964, 20352), (2544, 15712), (2946, 13568), (3392, 11784), (3928, 10176), (5088, 7856), (5892, 6784)]