49609040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47701}}^1$

素因数の和:47727

約数の個数: 40

約数和(自身を含む): 124216008

約数和(自身を除く): 74606968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 47701, 95402, 190804, 238505, 381608, 477010, 620113, 763216, 954020, 1240226, 1908040, 2480452, 3100565, 3816080, 4960904, 6201130, 9921808, 12402260, 24804520, 49609040]

約数ペア:

[(1, 49609040), (2, 24804520), (4, 12402260), (5, 9921808), (8, 6201130), (10, 4960904), (13, 3816080), (16, 3100565), (20, 2480452), (26, 1908040), (40, 1240226), (52, 954020), (65, 763216), (80, 620113), (104, 477010), (130, 381608), (208, 238505), (260, 190804), (520, 95402), (1040, 47701)]