52803680

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 125211744

約数和(自身を除く): 72408064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 823, 1604, 1646, 2005, 3208, 3292, 4010, 4115, 6416, 6584, 8020, 8230, 12832, 13168, 16040, 16460, 26336, 32080, 32920, 64160, 65840, 131680, 330023, 660046, 1320092, 1650115, 2640184, 3300230, 5280368, 6600460, 10560736, 13200920, 26401840, 52803680]

約数ペア:

[(1, 52803680), (2, 26401840), (4, 13200920), (5, 10560736), (8, 6600460), (10, 5280368), (16, 3300230), (20, 2640184), (32, 1650115), (40, 1320092), (80, 660046), (160, 330023), (401, 131680), (802, 65840), (823, 64160), (1604, 32920), (1646, 32080), (2005, 26336), (3208, 16460), (3292, 16040), (4010, 13168), (4115, 12832), (6416, 8230), (6584, 8020)]