40842704

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 100886400

約数和(自身を除く): 60043696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1129, 1292, 1904, 2128, 2258, 2261, 2584, 4516, 4522, 5168, 7903, 9032, 9044, 15806, 18064, 18088, 19193, 21451, 31612, 36176, 38386, 42902, 63224, 76772, 85804, 126448, 134351, 150157, 153544, 171608, 268702, 300314, 307088, 343216, 364667, 537404, 600628, 729334, 1074808, 1201256, 1458668, 2149616, 2402512, 2552669, 2917336, 5105338, 5834672, 10210676, 20421352, 40842704]

約数ペア:

[(1, 40842704), (2, 20421352), (4, 10210676), (7, 5834672), (8, 5105338), (14, 2917336), (16, 2552669), (17, 2402512), (19, 2149616), (28, 1458668), (34, 1201256), (38, 1074808), (56, 729334), (68, 600628), (76, 537404), (112, 364667), (119, 343216), (133, 307088), (136, 300314), (152, 268702), (238, 171608), (266, 153544), (272, 150157), (304, 134351), (323, 126448), (476, 85804), (532, 76772), (646, 63224), (952, 42902), (1064, 38386), (1129, 36176), (1292, 31612), (1904, 21451), (2128, 19193), (2258, 18088), (2261, 18064), (2584, 15806), (4516, 9044), (4522, 9032), (5168, 7903)]