38054120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73181}}^1$

素因数の和:73205

約数の個数: 32

約数和(自身を含む): 92209320

約数和(自身を除く): 54155200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 73181, 146362, 292724, 365905, 585448, 731810, 951353, 1463620, 1902706, 2927240, 3805412, 4756765, 7610824, 9513530, 19027060, 38054120]

約数ペア:

[(1, 38054120), (2, 19027060), (4, 9513530), (5, 7610824), (8, 4756765), (10, 3805412), (13, 2927240), (20, 1902706), (26, 1463620), (40, 951353), (52, 731810), (65, 585448), (104, 365905), (130, 292724), (260, 146362), (520, 73181)]