85808480

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2963}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 203911344

約数和(自身を除く): 118102864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 2963, 3620, 5792, 5926, 7240, 11852, 14480, 14815, 23704, 28960, 29630, 47408, 59260, 94816, 118520, 237040, 474080, 536303, 1072606, 2145212, 2681515, 4290424, 5363030, 8580848, 10726060, 17161696, 21452120, 42904240, 85808480]

約数ペア:

[(1, 85808480), (2, 42904240), (4, 21452120), (5, 17161696), (8, 10726060), (10, 8580848), (16, 5363030), (20, 4290424), (32, 2681515), (40, 2145212), (80, 1072606), (160, 536303), (181, 474080), (362, 237040), (724, 118520), (905, 94816), (1448, 59260), (1810, 47408), (2896, 29630), (2963, 28960), (3620, 23704), (5792, 14815), (5926, 14480), (7240, 11852)]