25501319680

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{524287}}^1$

素因数の和:524329

約数の個数: 80

約数和(自身を含む): 64361594880

約数和(自身を除く): 38860275200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 6080, 9728, 12160, 24320, 48640, 524287, 1048574, 2097148, 2621435, 4194296, 5242870, 8388592, 9961453, 10485740, 16777184, 19922906, 20971480, 33554368, 39845812, 41942960, 49807265, 67108736, 79691624, 83885920, 99614530, 134217472, 159383248, 167771840, 199229060, 268434944, 318766496, 335543680, 398458120, 637532992, 671087360, 796916240, 1275065984, 1342174720, 1593832480, 2550131968, 3187664960, 5100263936, 6375329920, 12750659840, 25501319680]

約数ペア:

[(1, 25501319680), (2, 12750659840), (4, 6375329920), (5, 5100263936), (8, 3187664960), (10, 2550131968), (16, 1593832480), (19, 1342174720), (20, 1275065984), (32, 796916240), (38, 671087360), (40, 637532992), (64, 398458120), (76, 335543680), (80, 318766496), (95, 268434944), (128, 199229060), (152, 167771840), (160, 159383248), (190, 134217472), (256, 99614530), (304, 83885920), (320, 79691624), (380, 67108736), (512, 49807265), (608, 41942960), (640, 39845812), (760, 33554368), (1216, 20971480), (1280, 19922906), (1520, 16777184), (2432, 10485740), (2560, 9961453), (3040, 8388592), (4864, 5242870), (6080, 4194296), (9728, 2621435), (12160, 2097148), (24320, 1048574), (48640, 524287)]