23181340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 61415424

約数和(自身を除く): 38234084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 271, 329, 364, 455, 470, 542, 611, 658, 910, 940, 1084, 1222, 1316, 1355, 1645, 1820, 1897, 2444, 2710, 3055, 3290, 3523, 3794, 4277, 5420, 6110, 6580, 7046, 7588, 8554, 9485, 12220, 12737, 14092, 17108, 17615, 18970, 21385, 24661, 25474, 35230, 37940, 42770, 49322, 50948, 63685, 70460, 85540, 89159, 98644, 123305, 127370, 165581, 178318, 246610, 254740, 331162, 356636, 445795, 493220, 662324, 827905, 891590, 1159067, 1655810, 1783180, 2318134, 3311620, 4636268, 5795335, 11590670, 23181340]

約数ペア:

[(1, 23181340), (2, 11590670), (4, 5795335), (5, 4636268), (7, 3311620), (10, 2318134), (13, 1783180), (14, 1655810), (20, 1159067), (26, 891590), (28, 827905), (35, 662324), (47, 493220), (52, 445795), (65, 356636), (70, 331162), (91, 254740), (94, 246610), (130, 178318), (140, 165581), (182, 127370), (188, 123305), (235, 98644), (260, 89159), (271, 85540), (329, 70460), (364, 63685), (455, 50948), (470, 49322), (542, 42770), (611, 37940), (658, 35230), (910, 25474), (940, 24661), (1084, 21385), (1222, 18970), (1316, 17615), (1355, 17108), (1645, 14092), (1820, 12737), (1897, 12220), (2444, 9485), (2710, 8554), (3055, 7588), (3290, 7046), (3523, 6580), (3794, 6110), (4277, 5420)]