40671872

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 82370100

約数和(自身を除く): 41698228

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 5209, 7808, 10418, 20836, 41672, 83344, 166688, 317749, 333376, 635498, 666752, 1270996, 2541992, 5083984, 10167968, 20335936, 40671872]

約数ペア:

[(1, 40671872), (2, 20335936), (4, 10167968), (8, 5083984), (16, 2541992), (32, 1270996), (61, 666752), (64, 635498), (122, 333376), (128, 317749), (244, 166688), (488, 83344), (976, 41672), (1952, 20836), (3904, 10418), (5209, 7808)]