23836540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 38905412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 1871, 2548, 3185, 3742, 6370, 7484, 9355, 12740, 13097, 18710, 24323, 26194, 37420, 48646, 52388, 65485, 91679, 97292, 121615, 130970, 170261, 183358, 243230, 261940, 340522, 366716, 458395, 486460, 681044, 851305, 916790, 1191827, 1702610, 1833580, 2383654, 3405220, 4767308, 5959135, 11918270, 23836540]

約数ペア:

[(1, 23836540), (2, 11918270), (4, 5959135), (5, 4767308), (7, 3405220), (10, 2383654), (13, 1833580), (14, 1702610), (20, 1191827), (26, 916790), (28, 851305), (35, 681044), (49, 486460), (52, 458395), (65, 366716), (70, 340522), (91, 261940), (98, 243230), (130, 183358), (140, 170261), (182, 130970), (196, 121615), (245, 97292), (260, 91679), (364, 65485), (455, 52388), (490, 48646), (637, 37420), (910, 26194), (980, 24323), (1274, 18710), (1820, 13097), (1871, 12740), (2548, 9355), (3185, 7484), (3742, 6370)]