8146720

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 11448800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 863, 944, 1180, 1726, 1888, 2360, 3452, 4315, 4720, 6904, 8630, 9440, 13808, 17260, 27616, 34520, 50917, 69040, 101834, 138080, 203668, 254585, 407336, 509170, 814672, 1018340, 1629344, 2036680, 4073360, 8146720]

約数ペア:

[(1, 8146720), (2, 4073360), (4, 2036680), (5, 1629344), (8, 1018340), (10, 814672), (16, 509170), (20, 407336), (32, 254585), (40, 203668), (59, 138080), (80, 101834), (118, 69040), (160, 50917), (236, 34520), (295, 27616), (472, 17260), (590, 13808), (863, 9440), (944, 8630), (1180, 6904), (1726, 4720), (1888, 4315), (2360, 3452)]