473720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 1149120

約数和(自身を除く): 675400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 911, 1822, 3644, 4555, 7288, 9110, 11843, 18220, 23686, 36440, 47372, 59215, 94744, 118430, 236860, 473720]

約数ペア:

[(1, 473720), (2, 236860), (4, 118430), (5, 94744), (8, 59215), (10, 47372), (13, 36440), (20, 23686), (26, 18220), (40, 11843), (52, 9110), (65, 7288), (104, 4555), (130, 3644), (260, 1822), (520, 911)]