4802720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 12224520

約数和(自身を除く): 7421800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2309, 4618, 9236, 11545, 18472, 23090, 30017, 36944, 46180, 60034, 73888, 92360, 120068, 150085, 184720, 240136, 300170, 369440, 480272, 600340, 960544, 1200680, 2401360, 4802720]

約数ペア:

[(1, 4802720), (2, 2401360), (4, 1200680), (5, 960544), (8, 600340), (10, 480272), (13, 369440), (16, 300170), (20, 240136), (26, 184720), (32, 150085), (40, 120068), (52, 92360), (65, 73888), (80, 60034), (104, 46180), (130, 36944), (160, 30017), (208, 23090), (260, 18472), (416, 11545), (520, 9236), (1040, 4618), (2080, 2309)]