26762480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5073

約数の個数: 40

約数和(自身を含む): 63164112

約数和(自身を除く): 36401632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4993, 5360, 9986, 19972, 24965, 39944, 49930, 79888, 99860, 199720, 334531, 399440, 669062, 1338124, 1672655, 2676248, 3345310, 5352496, 6690620, 13381240, 26762480]

約数ペア:

[(1, 26762480), (2, 13381240), (4, 6690620), (5, 5352496), (8, 3345310), (10, 2676248), (16, 1672655), (20, 1338124), (40, 669062), (67, 399440), (80, 334531), (134, 199720), (268, 99860), (335, 79888), (536, 49930), (670, 39944), (1072, 24965), (1340, 19972), (2680, 9986), (4993, 5360)]