40797484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 98219520

約数和(自身を除く): 57422036

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 323, 347, 364, 442, 476, 494, 532, 646, 694, 884, 988, 1292, 1388, 1547, 1729, 2261, 2429, 3094, 3458, 4199, 4511, 4522, 4858, 5899, 6188, 6593, 6916, 8398, 9022, 9044, 9716, 11798, 13186, 16796, 18044, 23596, 26372, 29393, 31577, 41293, 46151, 58786, 63154, 76687, 82586, 85709, 92302, 112081, 117572, 126308, 153374, 165172, 171418, 184604, 224162, 306748, 342836, 448324, 536809, 599963, 784567, 1073618, 1199926, 1457053, 1569134, 2147236, 2399852, 2914106, 3138268, 5828212, 10199371, 20398742, 40797484]

約数ペア:

[(1, 40797484), (2, 20398742), (4, 10199371), (7, 5828212), (13, 3138268), (14, 2914106), (17, 2399852), (19, 2147236), (26, 1569134), (28, 1457053), (34, 1199926), (38, 1073618), (52, 784567), (68, 599963), (76, 536809), (91, 448324), (119, 342836), (133, 306748), (182, 224162), (221, 184604), (238, 171418), (247, 165172), (266, 153374), (323, 126308), (347, 117572), (364, 112081), (442, 92302), (476, 85709), (494, 82586), (532, 76687), (646, 63154), (694, 58786), (884, 46151), (988, 41293), (1292, 31577), (1388, 29393), (1547, 26372), (1729, 23596), (2261, 18044), (2429, 16796), (3094, 13186), (3458, 11798), (4199, 9716), (4511, 9044), (4522, 9022), (4858, 8398), (5899, 6916), (6188, 6593)]