7664456.00000000

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 215517456

約数和(自身を除く): 126708496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 307, 320, 452, 512, 565, 614, 640, 904, 1130, 1228, 1280, 1535, 1808, 2260, 2456, 2560, 3070, 3616, 4520, 4912, 6140, 7232, 9040, 9824, 12280, 14464, 18080, 19648, 24560, 28928, 34691, 36160, 39296, 49120, 57856, 69382, 72320, 78592, 98240, 138764, 144640, 157184, 173455, 196480, 277528, 289280, 346910, 392960, 555056, 693820, 785920, 1110112, 1387640, 2220224, 2775280, 4440448, 5550560, 8880896, 11101120, 17761792, 22202240, 44404480, 88808960]

約数ペア:

[(1, 88808960), (2, 44404480), (4, 22202240), (5, 17761792), (8, 11101120), (10, 8880896), (16, 5550560), (20, 4440448), (32, 2775280), (40, 2220224), (64, 1387640), (80, 1110112), (113, 785920), (128, 693820), (160, 555056), (226, 392960), (256, 346910), (307, 289280), (320, 277528), (452, 196480), (512, 173455), (565, 157184), (614, 144640), (640, 138764), (904, 98240), (1130, 78592), (1228, 72320), (1280, 69382), (1535, 57856), (1808, 49120), (2260, 39296), (2456, 36160), (2560, 34691), (3070, 28928), (3616, 24560), (4520, 19648), (4912, 18080), (6140, 14464), (7232, 12280), (9040, 9824)]