17439656240

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{828881}}^1$

素因数の和:829157

約数の個数: 40

約数和(自身を含む): 40701421728

約数和(自身を除く): 23261765488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 10520, 21040, 828881, 1657762, 3315524, 4144405, 6631048, 8288810, 13262096, 16577620, 33155240, 66310480, 217995703, 435991406, 871982812, 1089978515, 1743965624, 2179957030, 3487931248, 4359914060, 8719828120, 17439656240]

約数ペア:

[(1, 17439656240), (2, 8719828120), (4, 4359914060), (5, 3487931248), (8, 2179957030), (10, 1743965624), (16, 1089978515), (20, 871982812), (40, 435991406), (80, 217995703), (263, 66310480), (526, 33155240), (1052, 16577620), (1315, 13262096), (2104, 8288810), (2630, 6631048), (4208, 4144405), (5260, 3315524), (10520, 1657762), (21040, 828881)]