40456395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 84910080

約数和(自身を除く): 44453685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 217, 279, 315, 465, 651, 837, 945, 1085, 1381, 1395, 1953, 3255, 4143, 4185, 5859, 6905, 9667, 9765, 12429, 20715, 29001, 29295, 37287, 42811, 48335, 62145, 87003, 128433, 145005, 186435, 214055, 261009, 299677, 385299, 435015, 642165, 899031, 1155897, 1305045, 1498385, 1926495, 2697093, 4495155, 5779485, 8091279, 13485465, 40456395]

約数ペア:

[(1, 40456395), (3, 13485465), (5, 8091279), (7, 5779485), (9, 4495155), (15, 2697093), (21, 1926495), (27, 1498385), (31, 1305045), (35, 1155897), (45, 899031), (63, 642165), (93, 435015), (105, 385299), (135, 299677), (155, 261009), (189, 214055), (217, 186435), (279, 145005), (315, 128433), (465, 87003), (651, 62145), (837, 48335), (945, 42811), (1085, 37287), (1381, 29295), (1395, 29001), (1953, 20715), (3255, 12429), (4143, 9765), (4185, 9667), (5859, 6905)]