5112872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 4866328

約数列:

[1, 2, 4, 8, 43, 86, 89, 167, 172, 178, 334, 344, 356, 668, 712, 1336, 3827, 7181, 7654, 14362, 14863, 15308, 28724, 29726, 30616, 57448, 59452, 118904, 639109, 1278218, 2556436, 5112872]

約数ペア:

[(1, 5112872), (2, 2556436), (4, 1278218), (8, 639109), (43, 118904), (86, 59452), (89, 57448), (167, 30616), (172, 29726), (178, 28724), (334, 15308), (344, 14863), (356, 14362), (668, 7654), (712, 7181), (1336, 3827)]