39871040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 112

約数和(自身を含む): 106216704

約数和(自身を除く): 66345664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 241, 320, 352, 376, 440, 470, 482, 517, 704, 752, 880, 940, 964, 1034, 1205, 1504, 1760, 1880, 1928, 2068, 2410, 2585, 2651, 3008, 3520, 3760, 3856, 4136, 4820, 5170, 5302, 7520, 7712, 8272, 9640, 10340, 10604, 11327, 13255, 15040, 15424, 16544, 19280, 20680, 21208, 22654, 26510, 33088, 38560, 41360, 42416, 45308, 53020, 56635, 77120, 82720, 84832, 90616, 106040, 113270, 124597, 165440, 169664, 181232, 212080, 226540, 249194, 362464, 424160, 453080, 498388, 622985, 724928, 848320, 906160, 996776, 1245970, 1812320, 1993552, 2491940, 3624640, 3987104, 4983880, 7974208, 9967760, 19935520, 39871040]

約数ペア:

[(1, 39871040), (2, 19935520), (4, 9967760), (5, 7974208), (8, 4983880), (10, 3987104), (11, 3624640), (16, 2491940), (20, 1993552), (22, 1812320), (32, 1245970), (40, 996776), (44, 906160), (47, 848320), (55, 724928), (64, 622985), (80, 498388), (88, 453080), (94, 424160), (110, 362464), (160, 249194), (176, 226540), (188, 212080), (220, 181232), (235, 169664), (241, 165440), (320, 124597), (352, 113270), (376, 106040), (440, 90616), (470, 84832), (482, 82720), (517, 77120), (704, 56635), (752, 53020), (880, 45308), (940, 42416), (964, 41360), (1034, 38560), (1205, 33088), (1504, 26510), (1760, 22654), (1880, 21208), (1928, 20680), (2068, 19280), (2410, 16544), (2585, 15424), (2651, 15040), (3008, 13255), (3520, 11327), (3760, 10604), (3856, 10340), (4136, 9640), (4820, 8272), (5170, 7712), (5302, 7520)]