331369840

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5443}}^1$

素因数の和:6217

約数の個数: 40

約数和(自身を含む): 771589008

約数和(自身を除く): 440219168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 1522, 3044, 3805, 5443, 6088, 7610, 10886, 12176, 15220, 21772, 27215, 30440, 43544, 54430, 60880, 87088, 108860, 217720, 435440, 4142123, 8284246, 16568492, 20710615, 33136984, 41421230, 66273968, 82842460, 165684920, 331369840]

約数ペア:

[(1, 331369840), (2, 165684920), (4, 82842460), (5, 66273968), (8, 41421230), (10, 33136984), (16, 20710615), (20, 16568492), (40, 8284246), (80, 4142123), (761, 435440), (1522, 217720), (3044, 108860), (3805, 87088), (5443, 60880), (6088, 54430), (7610, 43544), (10886, 30440), (12176, 27215), (15220, 21772)]