40717044

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 109068960

約数和(自身を除く): 68351916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 774, 907, 1044, 1247, 1548, 1814, 2494, 2721, 3628, 3741, 4988, 5442, 7482, 8163, 10884, 11223, 14964, 16326, 22446, 26303, 32652, 39001, 44892, 52606, 78002, 78909, 105212, 117003, 156004, 157818, 234006, 236727, 315636, 351009, 468012, 473454, 702018, 946908, 1131029, 1404036, 2262058, 3393087, 4524116, 6786174, 10179261, 13572348, 20358522, 40717044]

約数ペア:

[(1, 40717044), (2, 20358522), (3, 13572348), (4, 10179261), (6, 6786174), (9, 4524116), (12, 3393087), (18, 2262058), (29, 1404036), (36, 1131029), (43, 946908), (58, 702018), (86, 473454), (87, 468012), (116, 351009), (129, 315636), (172, 236727), (174, 234006), (258, 157818), (261, 156004), (348, 117003), (387, 105212), (516, 78909), (522, 78002), (774, 52606), (907, 44892), (1044, 39001), (1247, 32652), (1548, 26303), (1814, 22446), (2494, 16326), (2721, 14964), (3628, 11223), (3741, 10884), (4988, 8163), (5442, 7482)]