80031616

素因数分解:

$2^7\times 7^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 183600000

約数和(自身を除く): 103568384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 358, 448, 499, 716, 896, 998, 1253, 1432, 1996, 2506, 2864, 3493, 3992, 5012, 5728, 6986, 7984, 10024, 11456, 13972, 15968, 20048, 22912, 27944, 31936, 40096, 55888, 63872, 80192, 89321, 111776, 160384, 178642, 223552, 357284, 447104, 625247, 714568, 1250494, 1429136, 2500988, 2858272, 5001976, 5716544, 10003952, 11433088, 20007904, 40015808, 80031616]

約数ペア:

[(1, 80031616), (2, 40015808), (4, 20007904), (7, 11433088), (8, 10003952), (14, 5716544), (16, 5001976), (28, 2858272), (32, 2500988), (56, 1429136), (64, 1250494), (112, 714568), (128, 625247), (179, 447104), (224, 357284), (358, 223552), (448, 178642), (499, 160384), (716, 111776), (896, 89321), (998, 80192), (1253, 63872), (1432, 55888), (1996, 40096), (2506, 31936), (2864, 27944), (3493, 22912), (3992, 20048), (5012, 15968), (5728, 13972), (6986, 11456), (7984, 10024)]