40385982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 111283200

約数和(自身を除く): 70897218

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 229, 238, 247, 266, 273, 323, 357, 399, 442, 458, 494, 546, 646, 663, 687, 714, 741, 798, 969, 1326, 1374, 1482, 1547, 1603, 1729, 1938, 2261, 2977, 3094, 3206, 3458, 3893, 4199, 4351, 4522, 4641, 4809, 5187, 5954, 6783, 7786, 8398, 8702, 8931, 9282, 9618, 10374, 11679, 12597, 13053, 13566, 17862, 20839, 23358, 25194, 26106, 27251, 29393, 30457, 41678, 50609, 54502, 56563, 58786, 60914, 62517, 73967, 81753, 88179, 91371, 101218, 113126, 125034, 147934, 151827, 163506, 169689, 176358, 182742, 221901, 303654, 339378, 354263, 395941, 443802, 517769, 708526, 791882, 961571, 1035538, 1062789, 1187823, 1553307, 1923142, 2125578, 2375646, 2884713, 3106614, 5769426, 6730997, 13461994, 20192991, 40385982]

約数ペア:

[(1, 40385982), (2, 20192991), (3, 13461994), (6, 6730997), (7, 5769426), (13, 3106614), (14, 2884713), (17, 2375646), (19, 2125578), (21, 1923142), (26, 1553307), (34, 1187823), (38, 1062789), (39, 1035538), (42, 961571), (51, 791882), (57, 708526), (78, 517769), (91, 443802), (102, 395941), (114, 354263), (119, 339378), (133, 303654), (182, 221901), (221, 182742), (229, 176358), (238, 169689), (247, 163506), (266, 151827), (273, 147934), (323, 125034), (357, 113126), (399, 101218), (442, 91371), (458, 88179), (494, 81753), (546, 73967), (646, 62517), (663, 60914), (687, 58786), (714, 56563), (741, 54502), (798, 50609), (969, 41678), (1326, 30457), (1374, 29393), (1482, 27251), (1547, 26106), (1603, 25194), (1729, 23358), (1938, 20839), (2261, 17862), (2977, 13566), (3094, 13053), (3206, 12597), (3458, 11679), (3893, 10374), (4199, 9618), (4351, 9282), (4522, 8931), (4641, 8702), (4809, 8398), (5187, 7786), (5954, 6783)]