40534900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 101937920

約数和(自身を除く): 61403020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 733, 790, 1106, 1466, 1580, 1975, 2212, 2765, 2932, 3665, 3950, 5131, 5530, 7330, 7900, 10262, 11060, 13825, 14660, 18325, 20524, 25655, 27650, 36650, 51310, 55300, 57907, 73300, 102620, 115814, 128275, 231628, 256550, 289535, 405349, 513100, 579070, 810698, 1158140, 1447675, 1621396, 2026745, 2895350, 4053490, 5790700, 8106980, 10133725, 20267450, 40534900]

約数ペア:

[(1, 40534900), (2, 20267450), (4, 10133725), (5, 8106980), (7, 5790700), (10, 4053490), (14, 2895350), (20, 2026745), (25, 1621396), (28, 1447675), (35, 1158140), (50, 810698), (70, 579070), (79, 513100), (100, 405349), (140, 289535), (158, 256550), (175, 231628), (316, 128275), (350, 115814), (395, 102620), (553, 73300), (700, 57907), (733, 55300), (790, 51310), (1106, 36650), (1466, 27650), (1580, 25655), (1975, 20524), (2212, 18325), (2765, 14660), (2932, 13825), (3665, 11060), (3950, 10262), (5131, 7900), (5530, 7330)]