47441920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 117641160

約数和(自身を除く): 70199240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 113, 128, 160, 164, 205, 226, 256, 320, 328, 410, 452, 512, 565, 640, 656, 820, 904, 1024, 1130, 1280, 1312, 1640, 1808, 2048, 2260, 2560, 2624, 3280, 3616, 4520, 4633, 5120, 5248, 6560, 7232, 9040, 9266, 10240, 10496, 13120, 14464, 18080, 18532, 20992, 23165, 26240, 28928, 36160, 37064, 41984, 46330, 52480, 57856, 72320, 74128, 83968, 92660, 104960, 115712, 144640, 148256, 185320, 209920, 231424, 289280, 296512, 370640, 419840, 578560, 593024, 741280, 1157120, 1186048, 1482560, 2372096, 2965120, 4744192, 5930240, 9488384, 11860480, 23720960, 47441920]

約数ペア:

[(1, 47441920), (2, 23720960), (4, 11860480), (5, 9488384), (8, 5930240), (10, 4744192), (16, 2965120), (20, 2372096), (32, 1482560), (40, 1186048), (41, 1157120), (64, 741280), (80, 593024), (82, 578560), (113, 419840), (128, 370640), (160, 296512), (164, 289280), (205, 231424), (226, 209920), (256, 185320), (320, 148256), (328, 144640), (410, 115712), (452, 104960), (512, 92660), (565, 83968), (640, 74128), (656, 72320), (820, 57856), (904, 52480), (1024, 46330), (1130, 41984), (1280, 37064), (1312, 36160), (1640, 28928), (1808, 26240), (2048, 23165), (2260, 20992), (2560, 18532), (2624, 18080), (3280, 14464), (3616, 13120), (4520, 10496), (4633, 10240), (5120, 9266), (5248, 9040), (6560, 7232)]