42661060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2311}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 97880832

約数和(自身を除く): 55219772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2311, 3692, 4615, 4622, 9230, 9244, 11555, 18460, 23110, 30043, 46220, 60086, 120172, 150215, 164081, 300430, 328162, 600860, 656324, 820405, 1640810, 2133053, 3281620, 4266106, 8532212, 10665265, 21330530, 42661060]

約数ペア:

[(1, 42661060), (2, 21330530), (4, 10665265), (5, 8532212), (10, 4266106), (13, 3281620), (20, 2133053), (26, 1640810), (52, 820405), (65, 656324), (71, 600860), (130, 328162), (142, 300430), (260, 164081), (284, 150215), (355, 120172), (710, 60086), (923, 46220), (1420, 30043), (1846, 23110), (2311, 18460), (3692, 11555), (4615, 9244), (4622, 9230)]