260122640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141371}}^1$

素因数の和:141407

約数の個数: 40

約数和(自身を含む): 631084608

約数和(自身を除く): 370961968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 141371, 282742, 565484, 706855, 1130968, 1413710, 2261936, 2827420, 3251533, 5654840, 6503066, 11309680, 13006132, 16257665, 26012264, 32515330, 52024528, 65030660, 130061320, 260122640]

約数ペア:

[(1, 260122640), (2, 130061320), (4, 65030660), (5, 52024528), (8, 32515330), (10, 26012264), (16, 16257665), (20, 13006132), (23, 11309680), (40, 6503066), (46, 5654840), (80, 3251533), (92, 2827420), (115, 2261936), (184, 1413710), (230, 1130968), (368, 706855), (460, 565484), (920, 282742), (1840, 141371)]