39802576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 91119168

約数和(自身を除く): 51316592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 251, 272, 374, 424, 502, 583, 748, 848, 901, 1004, 1166, 1496, 1802, 2008, 2332, 2761, 2992, 3604, 4016, 4267, 4664, 5522, 7208, 8534, 9328, 9911, 11044, 13303, 14416, 17068, 19822, 22088, 26606, 34136, 39644, 44176, 46937, 53212, 68272, 79288, 93874, 106424, 146333, 158576, 187748, 212848, 226151, 292666, 375496, 452302, 585332, 750992, 904604, 1170664, 1809208, 2341328, 2487661, 3618416, 4975322, 9950644, 19901288, 39802576]

約数ペア:

[(1, 39802576), (2, 19901288), (4, 9950644), (8, 4975322), (11, 3618416), (16, 2487661), (17, 2341328), (22, 1809208), (34, 1170664), (44, 904604), (53, 750992), (68, 585332), (88, 452302), (106, 375496), (136, 292666), (176, 226151), (187, 212848), (212, 187748), (251, 158576), (272, 146333), (374, 106424), (424, 93874), (502, 79288), (583, 68272), (748, 53212), (848, 46937), (901, 44176), (1004, 39644), (1166, 34136), (1496, 26606), (1802, 22088), (2008, 19822), (2332, 17068), (2761, 14416), (2992, 13303), (3604, 11044), (4016, 9911), (4267, 9328), (4664, 8534), (5522, 7208)]