24804520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47701}}^1$

素因数の和:47725

約数の個数: 32

約数和(自身を含む): 60104520

約数和(自身を除く): 35300000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 47701, 95402, 190804, 238505, 381608, 477010, 620113, 954020, 1240226, 1908040, 2480452, 3100565, 4960904, 6201130, 12402260, 24804520]

約数ペア:

[(1, 24804520), (2, 12402260), (4, 6201130), (5, 4960904), (8, 3100565), (10, 2480452), (13, 1908040), (20, 1240226), (26, 954020), (40, 620113), (52, 477010), (65, 381608), (104, 238505), (130, 190804), (260, 95402), (520, 47701)]